56154852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 154566776

約数和(自身を除く): 98411924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1237, 1261, 1746, 2474, 2522, 3492, 3711, 3783, 4948, 5044, 7422, 7566, 11133, 11349, 14844, 15132, 16081, 22266, 22698, 32162, 44532, 45396, 48243, 64324, 96486, 119989, 144729, 192972, 239978, 289458, 359967, 479956, 578916, 719934, 1079901, 1439868, 1559857, 2159802, 3119714, 4319604, 4679571, 6239428, 9359142, 14038713, 18718284, 28077426, 56154852]

約数ペア:

[(1, 56154852), (2, 28077426), (3, 18718284), (4, 14038713), (6, 9359142), (9, 6239428), (12, 4679571), (13, 4319604), (18, 3119714), (26, 2159802), (36, 1559857), (39, 1439868), (52, 1079901), (78, 719934), (97, 578916), (117, 479956), (156, 359967), (194, 289458), (234, 239978), (291, 192972), (388, 144729), (468, 119989), (582, 96486), (873, 64324), (1164, 48243), (1237, 45396), (1261, 44532), (1746, 32162), (2474, 22698), (2522, 22266), (3492, 16081), (3711, 15132), (3783, 14844), (4948, 11349), (5044, 11133), (7422, 7566)]