27938988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10079}}^1$

素因数の和:10107

約数の個数: 72

約数和(自身を含む): 88058880

約数和(自身を除く): 60119892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 10079, 20158, 30237, 40316, 60474, 70553, 90711, 110869, 120948, 141106, 181422, 211659, 221738, 282212, 332607, 362844, 423318, 443476, 634977, 665214, 776083, 846636, 997821, 1269954, 1330428, 1552166, 1995642, 2328249, 2539908, 3104332, 3991284, 4656498, 6984747, 9312996, 13969494, 27938988]

約数ペア:

[(1, 27938988), (2, 13969494), (3, 9312996), (4, 6984747), (6, 4656498), (7, 3991284), (9, 3104332), (11, 2539908), (12, 2328249), (14, 1995642), (18, 1552166), (21, 1330428), (22, 1269954), (28, 997821), (33, 846636), (36, 776083), (42, 665214), (44, 634977), (63, 443476), (66, 423318), (77, 362844), (84, 332607), (99, 282212), (126, 221738), (132, 211659), (154, 181422), (198, 141106), (231, 120948), (252, 110869), (308, 90711), (396, 70553), (462, 60474), (693, 40316), (924, 30237), (1386, 20158), (2772, 10079)]