80651028

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 192487680

約数和(自身を除く): 111836652

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 239, 244, 366, 461, 478, 717, 732, 922, 956, 1383, 1434, 1844, 2766, 2868, 5532, 14579, 28121, 29158, 43737, 56242, 58316, 84363, 87474, 110179, 112484, 168726, 174948, 220358, 330537, 337452, 440716, 661074, 1322148, 6720919, 13441838, 20162757, 26883676, 40325514, 80651028]

約数ペア:

[(1, 80651028), (2, 40325514), (3, 26883676), (4, 20162757), (6, 13441838), (12, 6720919), (61, 1322148), (122, 661074), (183, 440716), (239, 337452), (244, 330537), (366, 220358), (461, 174948), (478, 168726), (717, 112484), (732, 110179), (922, 87474), (956, 84363), (1383, 58316), (1434, 56242), (1844, 43737), (2766, 29158), (2868, 28121), (5532, 14579)]