31109832

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 94174080

約数和(自身を除く): 63064248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1231, 1404, 1944, 2106, 2462, 2808, 3159, 3693, 4212, 4924, 6318, 7386, 8424, 9848, 11079, 12636, 14772, 16003, 22158, 25272, 29544, 32006, 33237, 44316, 48009, 64012, 66474, 88632, 96018, 99711, 128024, 132948, 144027, 192036, 199422, 265896, 288054, 299133, 384072, 398844, 432081, 576108, 598266, 797688, 864162, 1152216, 1196532, 1296243, 1728324, 2393064, 2592486, 3456648, 3888729, 5184972, 7777458, 10369944, 15554916, 31109832]

約数ペア:

[(1, 31109832), (2, 15554916), (3, 10369944), (4, 7777458), (6, 5184972), (8, 3888729), (9, 3456648), (12, 2592486), (13, 2393064), (18, 1728324), (24, 1296243), (26, 1196532), (27, 1152216), (36, 864162), (39, 797688), (52, 598266), (54, 576108), (72, 432081), (78, 398844), (81, 384072), (104, 299133), (108, 288054), (117, 265896), (156, 199422), (162, 192036), (216, 144027), (234, 132948), (243, 128024), (312, 99711), (324, 96018), (351, 88632), (468, 66474), (486, 64012), (648, 48009), (702, 44316), (936, 33237), (972, 32006), (1053, 29544), (1231, 25272), (1404, 22158), (1944, 16003), (2106, 14772), (2462, 12636), (2808, 11079), (3159, 9848), (3693, 8424), (4212, 7386), (4924, 6318)]