75176829

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 148313088

約数和(自身を除く): 73136259

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 47, 49, 63, 81, 91, 93, 117, 141, 147, 189, 217, 273, 279, 329, 351, 403, 423, 441, 567, 611, 637, 651, 819, 837, 987, 1053, 1209, 1269, 1323, 1457, 1519, 1833, 1911, 1953, 2303, 2457, 2511, 2821, 2961, 3627, 3807, 3969, 4277, 4371, 4557, 5499, 5733, 5859, 6909, 7371, 8463, 8883, 10199, 10881, 12831, 13113, 13671, 16497, 17199, 17577, 18941, 19747, 20727, 25389, 26649, 29939, 30597, 32643, 38493, 39339, 41013, 49491, 51597, 56823, 59241, 62181, 71393, 76167, 89817, 91791, 115479, 118017, 123039, 132587, 170469, 177723, 186543, 214179, 228501, 269451, 275373, 346437, 397761, 511407, 533169, 642537, 808353, 826119, 928109, 1193283, 1534221, 1599507, 1927611, 2425059, 2784327, 3579849, 5782833, 8352981, 10739547, 25058943, 75176829]

約数ペア:

[(1, 75176829), (3, 25058943), (7, 10739547), (9, 8352981), (13, 5782833), (21, 3579849), (27, 2784327), (31, 2425059), (39, 1927611), (47, 1599507), (49, 1534221), (63, 1193283), (81, 928109), (91, 826119), (93, 808353), (117, 642537), (141, 533169), (147, 511407), (189, 397761), (217, 346437), (273, 275373), (279, 269451), (329, 228501), (351, 214179), (403, 186543), (423, 177723), (441, 170469), (567, 132587), (611, 123039), (637, 118017), (651, 115479), (819, 91791), (837, 89817), (987, 76167), (1053, 71393), (1209, 62181), (1269, 59241), (1323, 56823), (1457, 51597), (1519, 49491), (1833, 41013), (1911, 39339), (1953, 38493), (2303, 32643), (2457, 30597), (2511, 29939), (2821, 26649), (2961, 25389), (3627, 20727), (3807, 19747), (3969, 18941), (4277, 17577), (4371, 17199), (4557, 16497), (5499, 13671), (5733, 13113), (5859, 12831), (6909, 10881), (7371, 10199), (8463, 8883)]