54291952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 125929440

約数和(自身を除く): 71637488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 61, 88, 104, 122, 143, 176, 208, 244, 286, 389, 488, 572, 671, 778, 793, 976, 1144, 1342, 1556, 1586, 2288, 2684, 3112, 3172, 4279, 5057, 5368, 6224, 6344, 8558, 8723, 10114, 10736, 12688, 17116, 17446, 20228, 23729, 34232, 34892, 40456, 47458, 55627, 68464, 69784, 80912, 94916, 111254, 139568, 189832, 222508, 261019, 308477, 379664, 445016, 522038, 616954, 890032, 1044076, 1233908, 2088152, 2467816, 3393247, 4176304, 4935632, 6786494, 13572988, 27145976, 54291952]

約数ペア:

[(1, 54291952), (2, 27145976), (4, 13572988), (8, 6786494), (11, 4935632), (13, 4176304), (16, 3393247), (22, 2467816), (26, 2088152), (44, 1233908), (52, 1044076), (61, 890032), (88, 616954), (104, 522038), (122, 445016), (143, 379664), (176, 308477), (208, 261019), (244, 222508), (286, 189832), (389, 139568), (488, 111254), (572, 94916), (671, 80912), (778, 69784), (793, 68464), (976, 55627), (1144, 47458), (1342, 40456), (1556, 34892), (1586, 34232), (2288, 23729), (2684, 20228), (3112, 17446), (3172, 17116), (4279, 12688), (5057, 10736), (5368, 10114), (6224, 8723), (6344, 8558)]