77921766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 190112832

約数和(自身を除く): 112191066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 61, 78, 103, 106, 117, 122, 159, 183, 206, 234, 309, 318, 366, 477, 549, 618, 689, 793, 927, 954, 1098, 1339, 1378, 1586, 1854, 2067, 2379, 2678, 3233, 4017, 4134, 4758, 5459, 6201, 6283, 6466, 7137, 8034, 9699, 10918, 12051, 12402, 12566, 14274, 16377, 18849, 19398, 24102, 29097, 32754, 37698, 42029, 49131, 56547, 58194, 70967, 81679, 84058, 98262, 113094, 126087, 141934, 163358, 212901, 245037, 252174, 332999, 378261, 425802, 490074, 638703, 665998, 735111, 756522, 998997, 1277406, 1470222, 1997994, 2996991, 4328987, 5993982, 8657974, 12986961, 25973922, 38960883, 77921766]

約数ペア:

[(1, 77921766), (2, 38960883), (3, 25973922), (6, 12986961), (9, 8657974), (13, 5993982), (18, 4328987), (26, 2996991), (39, 1997994), (53, 1470222), (61, 1277406), (78, 998997), (103, 756522), (106, 735111), (117, 665998), (122, 638703), (159, 490074), (183, 425802), (206, 378261), (234, 332999), (309, 252174), (318, 245037), (366, 212901), (477, 163358), (549, 141934), (618, 126087), (689, 113094), (793, 98262), (927, 84058), (954, 81679), (1098, 70967), (1339, 58194), (1378, 56547), (1586, 49131), (1854, 42029), (2067, 37698), (2379, 32754), (2678, 29097), (3233, 24102), (4017, 19398), (4134, 18849), (4758, 16377), (5459, 14274), (6201, 12566), (6283, 12402), (6466, 12051), (7137, 10918), (8034, 9699)]