78336918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^2$

素因数の和:127

約数の個数: 108

約数和(自身を含む): 202152132

約数和(自身を除く): 123815214

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 37, 51, 66, 74, 99, 102, 111, 153, 187, 198, 222, 289, 306, 333, 374, 407, 561, 578, 629, 666, 814, 867, 1122, 1221, 1258, 1369, 1683, 1734, 1887, 2442, 2601, 2738, 3179, 3366, 3663, 3774, 4107, 5202, 5661, 6358, 6919, 7326, 8214, 9537, 10693, 11322, 12321, 13838, 15059, 19074, 20757, 21386, 23273, 24642, 28611, 30118, 32079, 41514, 45177, 46546, 57222, 62271, 64158, 69819, 90354, 96237, 117623, 124542, 135531, 139638, 192474, 209457, 235246, 256003, 271062, 352869, 395641, 418914, 512006, 705738, 768009, 791282, 1058607, 1186923, 1536018, 2117214, 2304027, 2373846, 3560769, 4352051, 4608054, 7121538, 8704102, 13056153, 26112306, 39168459, 78336918]

約数ペア:

[(1, 78336918), (2, 39168459), (3, 26112306), (6, 13056153), (9, 8704102), (11, 7121538), (17, 4608054), (18, 4352051), (22, 3560769), (33, 2373846), (34, 2304027), (37, 2117214), (51, 1536018), (66, 1186923), (74, 1058607), (99, 791282), (102, 768009), (111, 705738), (153, 512006), (187, 418914), (198, 395641), (222, 352869), (289, 271062), (306, 256003), (333, 235246), (374, 209457), (407, 192474), (561, 139638), (578, 135531), (629, 124542), (666, 117623), (814, 96237), (867, 90354), (1122, 69819), (1221, 64158), (1258, 62271), (1369, 57222), (1683, 46546), (1734, 45177), (1887, 41514), (2442, 32079), (2601, 30118), (2738, 28611), (3179, 24642), (3366, 23273), (3663, 21386), (3774, 20757), (4107, 19074), (5202, 15059), (5661, 13838), (6358, 12321), (6919, 11322), (7326, 10693), (8214, 9537)]