64038898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 129206016

約数和(自身を除く): 65167118

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 61, 77, 119, 122, 154, 187, 238, 374, 401, 427, 671, 802, 854, 1037, 1309, 1342, 2074, 2618, 2807, 4411, 4697, 5614, 6817, 7259, 8822, 9394, 11407, 13634, 14518, 22814, 24461, 30877, 47719, 48922, 61754, 74987, 79849, 95438, 149974, 159698, 171227, 269071, 342454, 415837, 524909, 538142, 831674, 1049818, 1883497, 2910859, 3766994, 4574207, 5821718, 9148414, 32019449, 64038898]

約数ペア:

[(1, 64038898), (2, 32019449), (7, 9148414), (11, 5821718), (14, 4574207), (17, 3766994), (22, 2910859), (34, 1883497), (61, 1049818), (77, 831674), (119, 538142), (122, 524909), (154, 415837), (187, 342454), (238, 269071), (374, 171227), (401, 159698), (427, 149974), (671, 95438), (802, 79849), (854, 74987), (1037, 61754), (1309, 48922), (1342, 47719), (2074, 30877), (2618, 24461), (2807, 22814), (4411, 14518), (4697, 13634), (5614, 11407), (6817, 9394), (7259, 8822)]