84187728

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 260102400

約数和(自身を除く): 175914672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 37, 46, 48, 54, 69, 72, 74, 92, 108, 111, 138, 144, 148, 184, 207, 216, 222, 229, 276, 296, 333, 368, 414, 432, 444, 458, 552, 592, 621, 666, 687, 828, 851, 888, 916, 999, 1104, 1242, 1332, 1374, 1656, 1702, 1776, 1832, 1998, 2061, 2484, 2553, 2664, 2748, 3312, 3404, 3664, 3996, 4122, 4968, 5106, 5267, 5328, 5496, 6183, 6808, 7659, 7992, 8244, 8473, 9936, 10212, 10534, 10992, 12366, 13616, 15318, 15801, 15984, 16488, 16946, 20424, 21068, 22977, 24732, 25419, 30636, 31602, 32976, 33892, 40848, 42136, 45954, 47403, 49464, 50838, 61272, 63204, 67784, 76257, 84272, 91908, 94806, 98928, 101676, 122544, 126408, 135568, 142209, 152514, 183816, 189612, 194879, 203352, 228771, 252816, 284418, 305028, 367632, 379224, 389758, 406704, 457542, 568836, 584637, 610056, 758448, 779516, 915084, 1137672, 1169274, 1220112, 1559032, 1753911, 1830168, 2275344, 2338548, 3118064, 3507822, 3660336, 4677096, 5261733, 7015644, 9354192, 10523466, 14031288, 21046932, 28062576, 42093864, 84187728]

約数ペア:

[(1, 84187728), (2, 42093864), (3, 28062576), (4, 21046932), (6, 14031288), (8, 10523466), (9, 9354192), (12, 7015644), (16, 5261733), (18, 4677096), (23, 3660336), (24, 3507822), (27, 3118064), (36, 2338548), (37, 2275344), (46, 1830168), (48, 1753911), (54, 1559032), (69, 1220112), (72, 1169274), (74, 1137672), (92, 915084), (108, 779516), (111, 758448), (138, 610056), (144, 584637), (148, 568836), (184, 457542), (207, 406704), (216, 389758), (222, 379224), (229, 367632), (276, 305028), (296, 284418), (333, 252816), (368, 228771), (414, 203352), (432, 194879), (444, 189612), (458, 183816), (552, 152514), (592, 142209), (621, 135568), (666, 126408), (687, 122544), (828, 101676), (851, 98928), (888, 94806), (916, 91908), (999, 84272), (1104, 76257), (1242, 67784), (1332, 63204), (1374, 61272), (1656, 50838), (1702, 49464), (1776, 47403), (1832, 45954), (1998, 42136), (2061, 40848), (2484, 33892), (2553, 32976), (2664, 31602), (2748, 30636), (3312, 25419), (3404, 24732), (3664, 22977), (3996, 21068), (4122, 20424), (4968, 16946), (5106, 16488), (5267, 15984), (5328, 15801), (5496, 15318), (6183, 13616), (6808, 12366), (7659, 10992), (7992, 10534), (8244, 10212), (8473, 9936)]