80306244

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 211131648

約数和(自身を除く): 130825404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 227, 279, 317, 372, 454, 558, 634, 681, 908, 951, 1116, 1268, 1362, 1902, 2043, 2724, 2853, 3804, 4086, 5706, 7037, 8172, 9827, 11412, 14074, 19654, 21111, 28148, 29481, 39308, 42222, 58962, 63333, 71959, 84444, 88443, 117924, 126666, 143918, 176886, 215877, 253332, 287836, 353772, 431754, 647631, 863508, 1295262, 2230729, 2590524, 4461458, 6692187, 8922916, 13384374, 20076561, 26768748, 40153122, 80306244]

約数ペア:

[(1, 80306244), (2, 40153122), (3, 26768748), (4, 20076561), (6, 13384374), (9, 8922916), (12, 6692187), (18, 4461458), (31, 2590524), (36, 2230729), (62, 1295262), (93, 863508), (124, 647631), (186, 431754), (227, 353772), (279, 287836), (317, 253332), (372, 215877), (454, 176886), (558, 143918), (634, 126666), (681, 117924), (908, 88443), (951, 84444), (1116, 71959), (1268, 63333), (1362, 58962), (1902, 42222), (2043, 39308), (2724, 29481), (2853, 28148), (3804, 21111), (4086, 19654), (5706, 14074), (7037, 11412), (8172, 9827)]