39781872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 121867200

約数和(自身を除く): 82085328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 269, 312, 316, 468, 474, 538, 624, 632, 711, 807, 936, 948, 1027, 1076, 1264, 1422, 1614, 1872, 1896, 2054, 2152, 2421, 2844, 3081, 3228, 3497, 3792, 4108, 4304, 4842, 5688, 6162, 6456, 6994, 8216, 9243, 9684, 10491, 11376, 12324, 12912, 13988, 16432, 18486, 19368, 20982, 21251, 24648, 27976, 31473, 36972, 38736, 41964, 42502, 49296, 55952, 62946, 63753, 73944, 83928, 85004, 125892, 127506, 147888, 167856, 170008, 191259, 251784, 255012, 276263, 340016, 382518, 503568, 510024, 552526, 765036, 828789, 1020048, 1105052, 1530072, 1657578, 2210104, 2486367, 3060144, 3315156, 4420208, 4972734, 6630312, 9945468, 13260624, 19890936, 39781872]

約数ペア:

[(1, 39781872), (2, 19890936), (3, 13260624), (4, 9945468), (6, 6630312), (8, 4972734), (9, 4420208), (12, 3315156), (13, 3060144), (16, 2486367), (18, 2210104), (24, 1657578), (26, 1530072), (36, 1105052), (39, 1020048), (48, 828789), (52, 765036), (72, 552526), (78, 510024), (79, 503568), (104, 382518), (117, 340016), (144, 276263), (156, 255012), (158, 251784), (208, 191259), (234, 170008), (237, 167856), (269, 147888), (312, 127506), (316, 125892), (468, 85004), (474, 83928), (538, 73944), (624, 63753), (632, 62946), (711, 55952), (807, 49296), (936, 42502), (948, 41964), (1027, 38736), (1076, 36972), (1264, 31473), (1422, 27976), (1614, 24648), (1872, 21251), (1896, 20982), (2054, 19368), (2152, 18486), (2421, 16432), (2844, 13988), (3081, 12912), (3228, 12324), (3497, 11376), (3792, 10491), (4108, 9684), (4304, 9243), (4842, 8216), (5688, 6994), (6162, 6456)]