3901428

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 10581480

約数和(自身を除く): 6680052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 101, 111, 116, 148, 174, 202, 222, 261, 303, 333, 348, 404, 444, 522, 606, 666, 909, 1044, 1073, 1212, 1332, 1818, 2146, 2929, 3219, 3636, 3737, 4292, 5858, 6438, 7474, 8787, 9657, 11211, 11716, 12876, 14948, 17574, 19314, 22422, 26361, 33633, 35148, 38628, 44844, 52722, 67266, 105444, 108373, 134532, 216746, 325119, 433492, 650238, 975357, 1300476, 1950714, 3901428]

約数ペア:

[(1, 3901428), (2, 1950714), (3, 1300476), (4, 975357), (6, 650238), (9, 433492), (12, 325119), (18, 216746), (29, 134532), (36, 108373), (37, 105444), (58, 67266), (74, 52722), (87, 44844), (101, 38628), (111, 35148), (116, 33633), (148, 26361), (174, 22422), (202, 19314), (222, 17574), (261, 14948), (303, 12876), (333, 11716), (348, 11211), (404, 9657), (444, 8787), (522, 7474), (606, 6438), (666, 5858), (909, 4292), (1044, 3737), (1073, 3636), (1212, 3219), (1332, 2929), (1818, 2146)]