72869724

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 190798608

約数和(自身を除く): 117928884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 227, 241, 333, 444, 454, 482, 666, 681, 723, 908, 964, 1332, 1362, 1446, 2043, 2169, 2724, 2892, 4086, 4338, 8172, 8399, 8676, 8917, 16798, 17834, 25197, 26751, 33596, 35668, 50394, 53502, 54707, 75591, 80253, 100788, 107004, 109414, 151182, 160506, 164121, 218828, 302364, 321012, 328242, 492363, 656484, 984726, 1969452, 2024159, 4048318, 6072477, 8096636, 12144954, 18217431, 24289908, 36434862, 72869724]

約数ペア:

[(1, 72869724), (2, 36434862), (3, 24289908), (4, 18217431), (6, 12144954), (9, 8096636), (12, 6072477), (18, 4048318), (36, 2024159), (37, 1969452), (74, 984726), (111, 656484), (148, 492363), (222, 328242), (227, 321012), (241, 302364), (333, 218828), (444, 164121), (454, 160506), (482, 151182), (666, 109414), (681, 107004), (723, 100788), (908, 80253), (964, 75591), (1332, 54707), (1362, 53502), (1446, 50394), (2043, 35668), (2169, 33596), (2724, 26751), (2892, 25197), (4086, 17834), (4338, 16798), (8172, 8917), (8399, 8676)]