7141758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 16665600

約数和(自身を除く): 9523842

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 79, 114, 122, 158, 183, 237, 247, 366, 474, 494, 741, 793, 1027, 1159, 1482, 1501, 1586, 2054, 2318, 2379, 3002, 3081, 3477, 4503, 4758, 4819, 6162, 6954, 9006, 9638, 14457, 15067, 19513, 28914, 30134, 39026, 45201, 58539, 62647, 90402, 91561, 117078, 125294, 183122, 187941, 274683, 375882, 549366, 1190293, 2380586, 3570879, 7141758]

約数ペア:

[(1, 7141758), (2, 3570879), (3, 2380586), (6, 1190293), (13, 549366), (19, 375882), (26, 274683), (38, 187941), (39, 183122), (57, 125294), (61, 117078), (78, 91561), (79, 90402), (114, 62647), (122, 58539), (158, 45201), (183, 39026), (237, 30134), (247, 28914), (366, 19513), (474, 15067), (494, 14457), (741, 9638), (793, 9006), (1027, 6954), (1159, 6162), (1482, 4819), (1501, 4758), (1586, 4503), (2054, 3477), (2318, 3081), (2379, 3002)]