42181128

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 131241600

約数和(自身を除く): 89060472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 41, 44, 54, 66, 72, 82, 88, 99, 108, 123, 132, 164, 198, 216, 246, 264, 297, 328, 369, 396, 433, 451, 492, 594, 738, 792, 866, 902, 984, 1107, 1188, 1299, 1353, 1476, 1732, 1804, 2214, 2376, 2598, 2706, 2952, 3464, 3608, 3897, 4059, 4428, 4763, 5196, 5412, 7794, 8118, 8856, 9526, 10392, 10824, 11691, 12177, 14289, 15588, 16236, 17753, 19052, 23382, 24354, 28578, 31176, 32472, 35506, 38104, 42867, 46764, 48708, 53259, 57156, 71012, 85734, 93528, 97416, 106518, 114312, 128601, 142024, 159777, 171468, 195283, 213036, 257202, 319554, 342936, 390566, 426072, 479331, 514404, 585849, 639108, 781132, 958662, 1028808, 1171698, 1278216, 1562264, 1757547, 1917324, 2343396, 3515094, 3834648, 4686792, 5272641, 7030188, 10545282, 14060376, 21090564, 42181128]

約数ペア:

[(1, 42181128), (2, 21090564), (3, 14060376), (4, 10545282), (6, 7030188), (8, 5272641), (9, 4686792), (11, 3834648), (12, 3515094), (18, 2343396), (22, 1917324), (24, 1757547), (27, 1562264), (33, 1278216), (36, 1171698), (41, 1028808), (44, 958662), (54, 781132), (66, 639108), (72, 585849), (82, 514404), (88, 479331), (99, 426072), (108, 390566), (123, 342936), (132, 319554), (164, 257202), (198, 213036), (216, 195283), (246, 171468), (264, 159777), (297, 142024), (328, 128601), (369, 114312), (396, 106518), (433, 97416), (451, 93528), (492, 85734), (594, 71012), (738, 57156), (792, 53259), (866, 48708), (902, 46764), (984, 42867), (1107, 38104), (1188, 35506), (1299, 32472), (1353, 31176), (1476, 28578), (1732, 24354), (1804, 23382), (2214, 19052), (2376, 17753), (2598, 16236), (2706, 15588), (2952, 14289), (3464, 12177), (3608, 11691), (3897, 10824), (4059, 10392), (4428, 9526), (4763, 8856), (5196, 8118), (5412, 7794)]