42784506

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 95962464

約数和(自身を除く): 53177958

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 227, 283, 333, 454, 566, 666, 681, 849, 1362, 1698, 2043, 2547, 4086, 5094, 8399, 10471, 16798, 20942, 25197, 31413, 50394, 62826, 64241, 75591, 94239, 128482, 151182, 188478, 192723, 385446, 578169, 1156338, 2376917, 4753834, 7130751, 14261502, 21392253, 42784506]

約数ペア:

[(1, 42784506), (2, 21392253), (3, 14261502), (6, 7130751), (9, 4753834), (18, 2376917), (37, 1156338), (74, 578169), (111, 385446), (222, 192723), (227, 188478), (283, 151182), (333, 128482), (454, 94239), (566, 75591), (666, 64241), (681, 62826), (849, 50394), (1362, 31413), (1698, 25197), (2043, 20942), (2547, 16798), (4086, 10471), (5094, 8399)]