81614304

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:119

約数の個数: 180

約数和(自身を含む): 257413464

約数和(自身を除く): 175799160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 69, 72, 74, 81, 92, 96, 108, 111, 138, 144, 148, 162, 184, 207, 216, 222, 276, 288, 296, 324, 333, 368, 414, 432, 444, 552, 592, 621, 648, 666, 736, 828, 851, 864, 888, 999, 1104, 1184, 1242, 1296, 1332, 1369, 1656, 1702, 1776, 1863, 1998, 2208, 2484, 2553, 2592, 2664, 2738, 2997, 3312, 3404, 3552, 3726, 3996, 4107, 4968, 5106, 5328, 5476, 5994, 6624, 6808, 7452, 7659, 7992, 8214, 9936, 10212, 10656, 10952, 11988, 12321, 13616, 14904, 15318, 15984, 16428, 19872, 20424, 21904, 22977, 23976, 24642, 27232, 29808, 30636, 31487, 31968, 32856, 36963, 40848, 43808, 45954, 47952, 49284, 59616, 61272, 62974, 65712, 68931, 73926, 81696, 91908, 94461, 95904, 98568, 110889, 122544, 125948, 131424, 137862, 147852, 183816, 188922, 197136, 221778, 245088, 251896, 275724, 283383, 295704, 367632, 377844, 394272, 443556, 503792, 551448, 566766, 591408, 735264, 755688, 850149, 887112, 1007584, 1102896, 1133532, 1182816, 1511376, 1700298, 1774224, 2205792, 2267064, 2550447, 3022752, 3400596, 3548448, 4534128, 5100894, 6801192, 9068256, 10201788, 13602384, 20403576, 27204768, 40807152, 81614304]

約数ペア:

[(1, 81614304), (2, 40807152), (3, 27204768), (4, 20403576), (6, 13602384), (8, 10201788), (9, 9068256), (12, 6801192), (16, 5100894), (18, 4534128), (23, 3548448), (24, 3400596), (27, 3022752), (32, 2550447), (36, 2267064), (37, 2205792), (46, 1774224), (48, 1700298), (54, 1511376), (69, 1182816), (72, 1133532), (74, 1102896), (81, 1007584), (92, 887112), (96, 850149), (108, 755688), (111, 735264), (138, 591408), (144, 566766), (148, 551448), (162, 503792), (184, 443556), (207, 394272), (216, 377844), (222, 367632), (276, 295704), (288, 283383), (296, 275724), (324, 251896), (333, 245088), (368, 221778), (414, 197136), (432, 188922), (444, 183816), (552, 147852), (592, 137862), (621, 131424), (648, 125948), (666, 122544), (736, 110889), (828, 98568), (851, 95904), (864, 94461), (888, 91908), (999, 81696), (1104, 73926), (1184, 68931), (1242, 65712), (1296, 62974), (1332, 61272), (1369, 59616), (1656, 49284), (1702, 47952), (1776, 45954), (1863, 43808), (1998, 40848), (2208, 36963), (2484, 32856), (2553, 31968), (2592, 31487), (2664, 30636), (2738, 29808), (2997, 27232), (3312, 24642), (3404, 23976), (3552, 22977), (3726, 21904), (3996, 20424), (4107, 19872), (4968, 16428), (5106, 15984), (5328, 15318), (5476, 14904), (5994, 13616), (6624, 12321), (6808, 11988), (7452, 10952), (7659, 10656), (7992, 10212), (8214, 9936)]