72298128

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 221369760

約数和(自身を除く): 149071632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 59, 84, 98, 112, 118, 147, 168, 177, 196, 236, 294, 336, 354, 392, 413, 472, 521, 588, 708, 784, 826, 944, 1042, 1176, 1239, 1416, 1563, 1652, 2084, 2352, 2478, 2832, 2891, 3126, 3304, 3647, 4168, 4956, 5782, 6252, 6608, 7294, 8336, 8673, 9912, 10941, 11564, 12504, 14588, 17346, 19824, 21882, 23128, 25008, 25529, 29176, 30739, 34692, 43764, 46256, 51058, 58352, 61478, 69384, 76587, 87528, 92217, 102116, 122956, 138768, 153174, 175056, 184434, 204232, 215173, 245912, 306348, 368868, 408464, 430346, 491824, 612696, 645519, 737736, 860692, 1225392, 1291038, 1475472, 1506211, 1721384, 2582076, 3012422, 3442768, 4518633, 5164152, 6024844, 9037266, 10328304, 12049688, 18074532, 24099376, 36149064, 72298128]

約数ペア:

[(1, 72298128), (2, 36149064), (3, 24099376), (4, 18074532), (6, 12049688), (7, 10328304), (8, 9037266), (12, 6024844), (14, 5164152), (16, 4518633), (21, 3442768), (24, 3012422), (28, 2582076), (42, 1721384), (48, 1506211), (49, 1475472), (56, 1291038), (59, 1225392), (84, 860692), (98, 737736), (112, 645519), (118, 612696), (147, 491824), (168, 430346), (177, 408464), (196, 368868), (236, 306348), (294, 245912), (336, 215173), (354, 204232), (392, 184434), (413, 175056), (472, 153174), (521, 138768), (588, 122956), (708, 102116), (784, 92217), (826, 87528), (944, 76587), (1042, 69384), (1176, 61478), (1239, 58352), (1416, 51058), (1563, 46256), (1652, 43764), (2084, 34692), (2352, 30739), (2478, 29176), (2832, 25529), (2891, 25008), (3126, 23128), (3304, 21882), (3647, 19824), (4168, 17346), (4956, 14588), (5782, 12504), (6252, 11564), (6608, 10941), (7294, 9912), (8336, 8673)]