68397336

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19387}}^1$

素因数の和:19413

約数の個数: 72

約数和(自身を含む): 215497620

約数和(自身を除く): 147100284

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19387, 38774, 58161, 77548, 116322, 135709, 155096, 174483, 232644, 271418, 348966, 407127, 465288, 542836, 697932, 814254, 949963, 1085672, 1221381, 1395864, 1628508, 1899926, 2442762, 2849889, 3257016, 3799852, 4885524, 5699778, 7599704, 8549667, 9771048, 11399556, 17099334, 22799112, 34198668, 68397336]

約数ペア:

[(1, 68397336), (2, 34198668), (3, 22799112), (4, 17099334), (6, 11399556), (7, 9771048), (8, 8549667), (9, 7599704), (12, 5699778), (14, 4885524), (18, 3799852), (21, 3257016), (24, 2849889), (28, 2442762), (36, 1899926), (42, 1628508), (49, 1395864), (56, 1221381), (63, 1085672), (72, 949963), (84, 814254), (98, 697932), (126, 542836), (147, 465288), (168, 407127), (196, 348966), (252, 271418), (294, 232644), (392, 174483), (441, 155096), (504, 135709), (588, 116322), (882, 77548), (1176, 58161), (1764, 38774), (3528, 19387)]