74938968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 232006320

約数和(自身を除く): 157067352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 59, 69, 72, 78, 92, 104, 117, 118, 138, 156, 177, 184, 207, 234, 236, 276, 299, 312, 354, 414, 468, 472, 531, 552, 598, 708, 767, 828, 897, 936, 1062, 1196, 1357, 1416, 1534, 1656, 1794, 2124, 2301, 2392, 2691, 2714, 3068, 3481, 3588, 4071, 4248, 4602, 5382, 5428, 6136, 6903, 6962, 7176, 8142, 9204, 10443, 10764, 10856, 12213, 13806, 13924, 16284, 17641, 18408, 20886, 21528, 24426, 27612, 27848, 31329, 32568, 35282, 41772, 45253, 48852, 52923, 55224, 62658, 70564, 80063, 83544, 90506, 97704, 105846, 125316, 135759, 141128, 158769, 160126, 181012, 211692, 240189, 250632, 271518, 317538, 320252, 362024, 407277, 423384, 480378, 543036, 635076, 640504, 720567, 814554, 960756, 1040819, 1086072, 1270152, 1441134, 1629108, 1921512, 2081638, 2882268, 3122457, 3258216, 4163276, 5764536, 6244914, 8326552, 9367371, 12489828, 18734742, 24979656, 37469484, 74938968]

約数ペア:

[(1, 74938968), (2, 37469484), (3, 24979656), (4, 18734742), (6, 12489828), (8, 9367371), (9, 8326552), (12, 6244914), (13, 5764536), (18, 4163276), (23, 3258216), (24, 3122457), (26, 2882268), (36, 2081638), (39, 1921512), (46, 1629108), (52, 1441134), (59, 1270152), (69, 1086072), (72, 1040819), (78, 960756), (92, 814554), (104, 720567), (117, 640504), (118, 635076), (138, 543036), (156, 480378), (177, 423384), (184, 407277), (207, 362024), (234, 320252), (236, 317538), (276, 271518), (299, 250632), (312, 240189), (354, 211692), (414, 181012), (468, 160126), (472, 158769), (531, 141128), (552, 135759), (598, 125316), (708, 105846), (767, 97704), (828, 90506), (897, 83544), (936, 80063), (1062, 70564), (1196, 62658), (1357, 55224), (1416, 52923), (1534, 48852), (1656, 45253), (1794, 41772), (2124, 35282), (2301, 32568), (2392, 31329), (2691, 27848), (2714, 27612), (3068, 24426), (3481, 21528), (3588, 20886), (4071, 18408), (4248, 17641), (4602, 16284), (5382, 13924), (5428, 13806), (6136, 12213), (6903, 10856), (6962, 10764), (7176, 10443), (8142, 9204)]