80901912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2225

約数の個数: 128

約数和(自身を含む): 263692800

約数和(自身を除く): 182790888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2179, 2184, 2652, 2856, 3094, 4358, 4641, 5304, 6188, 6537, 8716, 9282, 12376, 13074, 15253, 17432, 18564, 26148, 28327, 30506, 37043, 37128, 45759, 52296, 56654, 61012, 74086, 84981, 91518, 111129, 113308, 122024, 148172, 169962, 183036, 198289, 222258, 226616, 259301, 296344, 339924, 366072, 396578, 444516, 481559, 518602, 594867, 679848, 777903, 793156, 889032, 963118, 1037204, 1189734, 1444677, 1555806, 1586312, 1926236, 2074408, 2379468, 2889354, 3111612, 3370913, 3852472, 4758936, 5778708, 6223224, 6741826, 10112739, 11557416, 13483652, 20225478, 26967304, 40450956, 80901912]

約数ペア:

[(1, 80901912), (2, 40450956), (3, 26967304), (4, 20225478), (6, 13483652), (7, 11557416), (8, 10112739), (12, 6741826), (13, 6223224), (14, 5778708), (17, 4758936), (21, 3852472), (24, 3370913), (26, 3111612), (28, 2889354), (34, 2379468), (39, 2074408), (42, 1926236), (51, 1586312), (52, 1555806), (56, 1444677), (68, 1189734), (78, 1037204), (84, 963118), (91, 889032), (102, 793156), (104, 777903), (119, 679848), (136, 594867), (156, 518602), (168, 481559), (182, 444516), (204, 396578), (221, 366072), (238, 339924), (273, 296344), (312, 259301), (357, 226616), (364, 222258), (408, 198289), (442, 183036), (476, 169962), (546, 148172), (663, 122024), (714, 113308), (728, 111129), (884, 91518), (952, 84981), (1092, 74086), (1326, 61012), (1428, 56654), (1547, 52296), (1768, 45759), (2179, 37128), (2184, 37043), (2652, 30506), (2856, 28327), (3094, 26148), (4358, 18564), (4641, 17432), (5304, 15253), (6188, 13074), (6537, 12376), (8716, 9282)]