39707928

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 81252072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 104, 108, 117, 156, 158, 179, 216, 234, 237, 312, 316, 351, 358, 468, 474, 537, 632, 702, 711, 716, 936, 948, 1027, 1074, 1404, 1422, 1432, 1611, 1896, 2054, 2133, 2148, 2327, 2808, 2844, 3081, 3222, 4108, 4266, 4296, 4654, 4833, 5688, 6162, 6444, 6981, 8216, 8532, 9243, 9308, 9666, 12324, 12888, 13962, 14141, 17064, 18486, 18616, 19332, 20943, 24648, 27729, 27924, 28282, 36972, 38664, 41886, 42423, 55458, 55848, 56564, 62829, 73944, 83772, 84846, 110916, 113128, 125658, 127269, 167544, 169692, 183833, 221832, 251316, 254538, 339384, 367666, 381807, 502632, 509076, 551499, 735332, 763614, 1018152, 1102998, 1470664, 1527228, 1654497, 2205996, 3054456, 3308994, 4411992, 4963491, 6617988, 9926982, 13235976, 19853964, 39707928]

約数ペア:

[(1, 39707928), (2, 19853964), (3, 13235976), (4, 9926982), (6, 6617988), (8, 4963491), (9, 4411992), (12, 3308994), (13, 3054456), (18, 2205996), (24, 1654497), (26, 1527228), (27, 1470664), (36, 1102998), (39, 1018152), (52, 763614), (54, 735332), (72, 551499), (78, 509076), (79, 502632), (104, 381807), (108, 367666), (117, 339384), (156, 254538), (158, 251316), (179, 221832), (216, 183833), (234, 169692), (237, 167544), (312, 127269), (316, 125658), (351, 113128), (358, 110916), (468, 84846), (474, 83772), (537, 73944), (632, 62829), (702, 56564), (711, 55848), (716, 55458), (936, 42423), (948, 41886), (1027, 38664), (1074, 36972), (1404, 28282), (1422, 27924), (1432, 27729), (1611, 24648), (1896, 20943), (2054, 19332), (2133, 18616), (2148, 18486), (2327, 17064), (2808, 14141), (2844, 13962), (3081, 12888), (3222, 12324), (4108, 9666), (4266, 9308), (4296, 9243), (4654, 8532), (4833, 8216), (5688, 6981), (6162, 6444)]