80993484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15733}}^1$

素因数の和:15767

約数の個数: 72

約数和(自身を含む): 240541392

約数和(自身を除く): 159547908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 15733, 31466, 47199, 62932, 94398, 141597, 173063, 188796, 204529, 283194, 346126, 409058, 519189, 566388, 613587, 692252, 818116, 1038378, 1227174, 1557567, 1840761, 2076756, 2249819, 2454348, 3115134, 3681522, 4499638, 6230268, 6749457, 7363044, 8999276, 13498914, 20248371, 26997828, 40496742, 80993484]

約数ペア:

[(1, 80993484), (2, 40496742), (3, 26997828), (4, 20248371), (6, 13498914), (9, 8999276), (11, 7363044), (12, 6749457), (13, 6230268), (18, 4499638), (22, 3681522), (26, 3115134), (33, 2454348), (36, 2249819), (39, 2076756), (44, 1840761), (52, 1557567), (66, 1227174), (78, 1038378), (99, 818116), (117, 692252), (132, 613587), (143, 566388), (156, 519189), (198, 409058), (234, 346126), (286, 283194), (396, 204529), (429, 188796), (468, 173063), (572, 141597), (858, 94398), (1287, 62932), (1716, 47199), (2574, 31466), (5148, 15733)]