7581366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 17886960

約数和(自身を除く): 10305594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 181, 234, 358, 362, 537, 543, 1074, 1086, 1611, 1629, 2327, 2353, 3222, 3258, 4654, 4706, 6981, 7059, 13962, 14118, 20943, 21177, 32399, 41886, 42354, 64798, 97197, 194394, 291591, 421187, 583182, 842374, 1263561, 2527122, 3790683, 7581366]

約数ペア:

[(1, 7581366), (2, 3790683), (3, 2527122), (6, 1263561), (9, 842374), (13, 583182), (18, 421187), (26, 291591), (39, 194394), (78, 97197), (117, 64798), (179, 42354), (181, 41886), (234, 32399), (358, 21177), (362, 20943), (537, 14118), (543, 13962), (1074, 7059), (1086, 6981), (1611, 4706), (1629, 4654), (2327, 3258), (2353, 3222)]