83853536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 188977320

約数和(自身を除く): 105123784

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 103, 104, 152, 206, 208, 247, 304, 412, 416, 494, 608, 824, 988, 1339, 1648, 1957, 1976, 2678, 3296, 3914, 3952, 5356, 7828, 7904, 10609, 10712, 15656, 21218, 21424, 25441, 31312, 42436, 42848, 50882, 62624, 84872, 101764, 137917, 169744, 201571, 203528, 275834, 339488, 403142, 407056, 551668, 806284, 814112, 1103336, 1612568, 2206672, 2620423, 3225136, 4413344, 5240846, 6450272, 10481692, 20963384, 41926768, 83853536]

約数ペア:

[(1, 83853536), (2, 41926768), (4, 20963384), (8, 10481692), (13, 6450272), (16, 5240846), (19, 4413344), (26, 3225136), (32, 2620423), (38, 2206672), (52, 1612568), (76, 1103336), (103, 814112), (104, 806284), (152, 551668), (206, 407056), (208, 403142), (247, 339488), (304, 275834), (412, 203528), (416, 201571), (494, 169744), (608, 137917), (824, 101764), (988, 84872), (1339, 62624), (1648, 50882), (1957, 42848), (1976, 42436), (2678, 31312), (3296, 25441), (3914, 21424), (3952, 21218), (5356, 15656), (7828, 10712), (7904, 10609)]