55781544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25541}}^1$

素因数の和:25570

約数の個数: 64

約数和(自身を含む): 171642240

約数和(自身を除く): 115860696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 25541, 51082, 76623, 102164, 153246, 178787, 204328, 306492, 332033, 357574, 536361, 612984, 664066, 715148, 996099, 1072722, 1328132, 1430296, 1992198, 2145444, 2324231, 2656264, 3984396, 4290888, 4648462, 6972693, 7968792, 9296924, 13945386, 18593848, 27890772, 55781544]

約数ペア:

[(1, 55781544), (2, 27890772), (3, 18593848), (4, 13945386), (6, 9296924), (7, 7968792), (8, 6972693), (12, 4648462), (13, 4290888), (14, 3984396), (21, 2656264), (24, 2324231), (26, 2145444), (28, 1992198), (39, 1430296), (42, 1328132), (52, 1072722), (56, 996099), (78, 715148), (84, 664066), (91, 612984), (104, 536361), (156, 357574), (168, 332033), (182, 306492), (273, 204328), (312, 178787), (364, 153246), (546, 102164), (728, 76623), (1092, 51082), (2184, 25541)]