73156896

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1058

約数の個数: 72

約数和(自身を含む): 208894140

約数和(自身を除く): 135737244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 653, 778, 1167, 1306, 1556, 1959, 2334, 2612, 3112, 3501, 3918, 4668, 5224, 5877, 6224, 7002, 7836, 9336, 10448, 11754, 12448, 14004, 15672, 18672, 20896, 23508, 28008, 31344, 37344, 47016, 56016, 62688, 94032, 112032, 188064, 254017, 508034, 762051, 1016068, 1524102, 2032136, 2286153, 3048204, 4064272, 4572306, 6096408, 8128544, 9144612, 12192816, 18289224, 24385632, 36578448, 73156896]

約数ペア:

[(1, 73156896), (2, 36578448), (3, 24385632), (4, 18289224), (6, 12192816), (8, 9144612), (9, 8128544), (12, 6096408), (16, 4572306), (18, 4064272), (24, 3048204), (32, 2286153), (36, 2032136), (48, 1524102), (72, 1016068), (96, 762051), (144, 508034), (288, 254017), (389, 188064), (653, 112032), (778, 94032), (1167, 62688), (1306, 56016), (1556, 47016), (1959, 37344), (2334, 31344), (2612, 28008), (3112, 23508), (3501, 20896), (3918, 18672), (4668, 15672), (5224, 14004), (5877, 12448), (6224, 11754), (7002, 10448), (7836, 9336)]