78990852

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 196709632

約数和(自身を除く): 117718780

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 61, 62, 93, 118, 122, 124, 177, 183, 186, 236, 244, 354, 366, 372, 708, 732, 1829, 1891, 3481, 3599, 3658, 3782, 5487, 5673, 6962, 7198, 7316, 7564, 10443, 10797, 10974, 11346, 13924, 14396, 20886, 21594, 21948, 22692, 41772, 43188, 107911, 111569, 212341, 215822, 223138, 323733, 334707, 424682, 431644, 446276, 637023, 647466, 669414, 849364, 1274046, 1294932, 1338828, 2548092, 6582571, 13165142, 19747713, 26330284, 39495426, 78990852]

約数ペア:

[(1, 78990852), (2, 39495426), (3, 26330284), (4, 19747713), (6, 13165142), (12, 6582571), (31, 2548092), (59, 1338828), (61, 1294932), (62, 1274046), (93, 849364), (118, 669414), (122, 647466), (124, 637023), (177, 446276), (183, 431644), (186, 424682), (236, 334707), (244, 323733), (354, 223138), (366, 215822), (372, 212341), (708, 111569), (732, 107911), (1829, 43188), (1891, 41772), (3481, 22692), (3599, 21948), (3658, 21594), (3782, 20886), (5487, 14396), (5673, 13924), (6962, 11346), (7198, 10974), (7316, 10797), (7564, 10443)]