81472752

素因数分解:

$2^4\times 3^2\times {\mathrm{293}}^1\times {\mathrm{1931}}^1$

素因数の和:2238

約数の個数: 60

約数和(自身を含む): 228907224

約数和(自身を除く): 147434472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 586, 879, 1172, 1758, 1931, 2344, 2637, 3516, 3862, 4688, 5274, 5793, 7032, 7724, 10548, 11586, 14064, 15448, 17379, 21096, 23172, 30896, 34758, 42192, 46344, 69516, 92688, 139032, 278064, 565783, 1131566, 1697349, 2263132, 3394698, 4526264, 5092047, 6789396, 9052528, 10184094, 13578792, 20368188, 27157584, 40736376, 81472752]

約数ペア:

[(1, 81472752), (2, 40736376), (3, 27157584), (4, 20368188), (6, 13578792), (8, 10184094), (9, 9052528), (12, 6789396), (16, 5092047), (18, 4526264), (24, 3394698), (36, 2263132), (48, 1697349), (72, 1131566), (144, 565783), (293, 278064), (586, 139032), (879, 92688), (1172, 69516), (1758, 46344), (1931, 42192), (2344, 34758), (2637, 30896), (3516, 23172), (3862, 21096), (4688, 17379), (5274, 15448), (5793, 14064), (7032, 11586), (7724, 10548)]