72967428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 192098816

約数和(自身を除く): 119131388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 151, 186, 279, 302, 372, 433, 453, 558, 604, 866, 906, 1116, 1299, 1359, 1732, 1812, 2598, 2718, 3897, 4681, 5196, 5436, 7794, 9362, 13423, 14043, 15588, 18724, 26846, 28086, 40269, 42129, 53692, 56172, 65383, 80538, 84258, 120807, 130766, 161076, 168516, 196149, 241614, 261532, 392298, 483228, 588447, 784596, 1176894, 2026873, 2353788, 4053746, 6080619, 8107492, 12161238, 18241857, 24322476, 36483714, 72967428]

約数ペア:

[(1, 72967428), (2, 36483714), (3, 24322476), (4, 18241857), (6, 12161238), (9, 8107492), (12, 6080619), (18, 4053746), (31, 2353788), (36, 2026873), (62, 1176894), (93, 784596), (124, 588447), (151, 483228), (186, 392298), (279, 261532), (302, 241614), (372, 196149), (433, 168516), (453, 161076), (558, 130766), (604, 120807), (866, 84258), (906, 80538), (1116, 65383), (1299, 56172), (1359, 53692), (1732, 42129), (1812, 40269), (2598, 28086), (2718, 26846), (3897, 18724), (4681, 15588), (5196, 14043), (5436, 13423), (7794, 9362)]