90617208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 266768640

約数和(自身を除く): 176151432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 61, 66, 68, 88, 102, 122, 132, 136, 183, 187, 204, 244, 264, 331, 366, 374, 408, 488, 561, 662, 671, 732, 748, 993, 1037, 1122, 1324, 1342, 1464, 1496, 1986, 2013, 2074, 2244, 2648, 2684, 3111, 3641, 3972, 4026, 4148, 4488, 5368, 5627, 6222, 7282, 7944, 8052, 8296, 10923, 11254, 11407, 12444, 14564, 16104, 16881, 20191, 21846, 22508, 22814, 24888, 29128, 33762, 34221, 40382, 43692, 45016, 45628, 60573, 61897, 67524, 68442, 80764, 87384, 91256, 121146, 123794, 135048, 136884, 161528, 185691, 222101, 242292, 247588, 273768, 343247, 371382, 444202, 484584, 495176, 666303, 686494, 742764, 888404, 1029741, 1332606, 1372988, 1485528, 1776808, 2059482, 2665212, 2745976, 3775717, 4118964, 5330424, 7551434, 8237928, 11327151, 15102868, 22654302, 30205736, 45308604, 90617208]

約数ペア:

[(1, 90617208), (2, 45308604), (3, 30205736), (4, 22654302), (6, 15102868), (8, 11327151), (11, 8237928), (12, 7551434), (17, 5330424), (22, 4118964), (24, 3775717), (33, 2745976), (34, 2665212), (44, 2059482), (51, 1776808), (61, 1485528), (66, 1372988), (68, 1332606), (88, 1029741), (102, 888404), (122, 742764), (132, 686494), (136, 666303), (183, 495176), (187, 484584), (204, 444202), (244, 371382), (264, 343247), (331, 273768), (366, 247588), (374, 242292), (408, 222101), (488, 185691), (561, 161528), (662, 136884), (671, 135048), (732, 123794), (748, 121146), (993, 91256), (1037, 87384), (1122, 80764), (1324, 68442), (1342, 67524), (1464, 61897), (1496, 60573), (1986, 45628), (2013, 45016), (2074, 43692), (2244, 40382), (2648, 34221), (2684, 33762), (3111, 29128), (3641, 24888), (3972, 22814), (4026, 22508), (4148, 21846), (4488, 20191), (5368, 16881), (5627, 16104), (6222, 14564), (7282, 12444), (7944, 11407), (8052, 11254), (8296, 10923)]