57201872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2356

約数の個数: 80

約数和(自身を含む): 144490752

約数和(自身を除く): 87288880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2311, 3094, 3536, 4622, 6188, 9244, 12376, 16177, 18488, 24752, 30043, 32354, 36976, 39287, 60086, 64708, 78574, 120172, 129416, 157148, 210301, 240344, 258832, 275009, 314296, 420602, 480688, 510731, 550018, 628592, 841204, 1021462, 1100036, 1682408, 2042924, 2200072, 3364816, 3575117, 4085848, 4400144, 7150234, 8171696, 14300468, 28600936, 57201872]

約数ペア:

[(1, 57201872), (2, 28600936), (4, 14300468), (7, 8171696), (8, 7150234), (13, 4400144), (14, 4085848), (16, 3575117), (17, 3364816), (26, 2200072), (28, 2042924), (34, 1682408), (52, 1100036), (56, 1021462), (68, 841204), (91, 628592), (104, 550018), (112, 510731), (119, 480688), (136, 420602), (182, 314296), (208, 275009), (221, 258832), (238, 240344), (272, 210301), (364, 157148), (442, 129416), (476, 120172), (728, 78574), (884, 64708), (952, 60086), (1456, 39287), (1547, 36976), (1768, 32354), (1904, 30043), (2311, 24752), (3094, 18488), (3536, 16177), (4622, 12376), (6188, 9244)]