74661516

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 196560000

約数和(自身を除く): 121898484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 149, 186, 279, 298, 372, 447, 449, 558, 596, 894, 898, 1116, 1341, 1347, 1788, 1796, 2682, 2694, 4041, 4619, 5364, 5388, 8082, 9238, 13857, 13919, 16164, 18476, 27714, 27838, 41571, 41757, 55428, 55676, 66901, 83142, 83514, 125271, 133802, 166284, 167028, 200703, 250542, 267604, 401406, 501084, 602109, 802812, 1204218, 2073931, 2408436, 4147862, 6221793, 8295724, 12443586, 18665379, 24887172, 37330758, 74661516]

約数ペア:

[(1, 74661516), (2, 37330758), (3, 24887172), (4, 18665379), (6, 12443586), (9, 8295724), (12, 6221793), (18, 4147862), (31, 2408436), (36, 2073931), (62, 1204218), (93, 802812), (124, 602109), (149, 501084), (186, 401406), (279, 267604), (298, 250542), (372, 200703), (447, 167028), (449, 166284), (558, 133802), (596, 125271), (894, 83514), (898, 83142), (1116, 66901), (1341, 55676), (1347, 55428), (1788, 41757), (1796, 41571), (2682, 27838), (2694, 27714), (4041, 18476), (4619, 16164), (5364, 13919), (5388, 13857), (8082, 9238)]