78664464

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 229806720

約数和(自身を除く): 151142256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 59, 72, 94, 118, 141, 144, 177, 188, 197, 236, 282, 354, 376, 394, 423, 472, 531, 564, 591, 708, 752, 788, 846, 944, 1062, 1128, 1182, 1416, 1576, 1692, 1773, 2124, 2256, 2364, 2773, 2832, 3152, 3384, 3546, 4248, 4728, 5546, 6768, 7092, 8319, 8496, 9259, 9456, 11092, 11623, 14184, 16638, 18518, 22184, 23246, 24957, 27777, 28368, 33276, 34869, 37036, 44368, 46492, 49914, 55554, 66552, 69738, 74072, 83331, 92984, 99828, 104607, 111108, 133104, 139476, 148144, 166662, 185968, 199656, 209214, 222216, 278952, 333324, 399312, 418428, 444432, 546281, 557904, 666648, 836856, 1092562, 1333296, 1638843, 1673712, 2185124, 3277686, 4370248, 4916529, 6555372, 8740496, 9833058, 13110744, 19666116, 26221488, 39332232, 78664464]

約数ペア:

[(1, 78664464), (2, 39332232), (3, 26221488), (4, 19666116), (6, 13110744), (8, 9833058), (9, 8740496), (12, 6555372), (16, 4916529), (18, 4370248), (24, 3277686), (36, 2185124), (47, 1673712), (48, 1638843), (59, 1333296), (72, 1092562), (94, 836856), (118, 666648), (141, 557904), (144, 546281), (177, 444432), (188, 418428), (197, 399312), (236, 333324), (282, 278952), (354, 222216), (376, 209214), (394, 199656), (423, 185968), (472, 166662), (531, 148144), (564, 139476), (591, 133104), (708, 111108), (752, 104607), (788, 99828), (846, 92984), (944, 83331), (1062, 74072), (1128, 69738), (1182, 66552), (1416, 55554), (1576, 49914), (1692, 46492), (1773, 44368), (2124, 37036), (2256, 34869), (2364, 33276), (2773, 28368), (2832, 27777), (3152, 24957), (3384, 23246), (3546, 22184), (4248, 18518), (4728, 16638), (5546, 14184), (6768, 11623), (7092, 11092), (8319, 9456), (8496, 9259)]