78978744

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4485

約数の個数: 96

約数和(自身を含む): 242533200

約数和(自身を除く): 163554456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4441, 4446, 5928, 8882, 8892, 13323, 17764, 17784, 26646, 35528, 39969, 53292, 57733, 79938, 84379, 106584, 115466, 159876, 168758, 173199, 230932, 253137, 319752, 337516, 346398, 461864, 506274, 519597, 675032, 692796, 759411, 1012548, 1039194, 1096927, 1385592, 1518822, 2025096, 2078388, 2193854, 3037644, 3290781, 4156776, 4387708, 6075288, 6581562, 8775416, 9872343, 13163124, 19744686, 26326248, 39489372, 78978744]

約数ペア:

[(1, 78978744), (2, 39489372), (3, 26326248), (4, 19744686), (6, 13163124), (8, 9872343), (9, 8775416), (12, 6581562), (13, 6075288), (18, 4387708), (19, 4156776), (24, 3290781), (26, 3037644), (36, 2193854), (38, 2078388), (39, 2025096), (52, 1518822), (57, 1385592), (72, 1096927), (76, 1039194), (78, 1012548), (104, 759411), (114, 692796), (117, 675032), (152, 519597), (156, 506274), (171, 461864), (228, 346398), (234, 337516), (247, 319752), (312, 253137), (342, 230932), (456, 173199), (468, 168758), (494, 159876), (684, 115466), (741, 106584), (936, 84379), (988, 79938), (1368, 57733), (1482, 53292), (1976, 39969), (2223, 35528), (2964, 26646), (4441, 17784), (4446, 17764), (5928, 13323), (8882, 8892)]