64047438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 173863872

約数和(自身を除く): 109816434

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 182, 183, 234, 273, 366, 427, 546, 549, 641, 793, 819, 854, 1098, 1281, 1282, 1586, 1638, 1923, 2379, 2562, 3843, 3846, 4487, 4758, 5551, 5769, 7137, 7686, 8333, 8974, 11102, 11538, 13461, 14274, 16653, 16666, 24999, 26922, 33306, 39101, 40383, 49959, 49998, 58331, 74997, 78202, 80766, 99918, 116662, 117303, 149994, 174993, 234606, 273707, 349986, 351909, 508313, 524979, 547414, 703818, 821121, 1016626, 1049958, 1524939, 1642242, 2463363, 3049878, 3558191, 4574817, 4926726, 7116382, 9149634, 10674573, 21349146, 32023719, 64047438]

約数ペア:

[(1, 64047438), (2, 32023719), (3, 21349146), (6, 10674573), (7, 9149634), (9, 7116382), (13, 4926726), (14, 4574817), (18, 3558191), (21, 3049878), (26, 2463363), (39, 1642242), (42, 1524939), (61, 1049958), (63, 1016626), (78, 821121), (91, 703818), (117, 547414), (122, 524979), (126, 508313), (182, 351909), (183, 349986), (234, 273707), (273, 234606), (366, 174993), (427, 149994), (546, 117303), (549, 116662), (641, 99918), (793, 80766), (819, 78202), (854, 74997), (1098, 58331), (1281, 49998), (1282, 49959), (1586, 40383), (1638, 39101), (1923, 33306), (2379, 26922), (2562, 24999), (3843, 16666), (3846, 16653), (4487, 14274), (4758, 13461), (5551, 11538), (5769, 11102), (7137, 8974), (7686, 8333)]