71803732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 171601920

約数和(自身を除く): 99798188

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 79, 91, 143, 154, 158, 182, 227, 286, 308, 316, 364, 454, 553, 572, 869, 908, 1001, 1027, 1106, 1589, 1738, 2002, 2054, 2212, 2497, 2951, 3178, 3476, 4004, 4108, 4994, 5902, 6083, 6356, 7189, 9988, 11297, 11804, 12166, 14378, 17479, 17933, 20657, 22594, 24332, 28756, 32461, 34958, 35866, 41314, 45188, 64922, 69916, 71732, 79079, 82628, 125531, 129844, 158158, 197263, 227227, 233129, 251062, 316316, 394526, 454454, 466258, 502124, 789052, 908908, 932516, 1380841, 1631903, 2564419, 2761682, 3263806, 5128838, 5523364, 6527612, 10257676, 17950933, 35901866, 71803732]

約数ペア:

[(1, 71803732), (2, 35901866), (4, 17950933), (7, 10257676), (11, 6527612), (13, 5523364), (14, 5128838), (22, 3263806), (26, 2761682), (28, 2564419), (44, 1631903), (52, 1380841), (77, 932516), (79, 908908), (91, 789052), (143, 502124), (154, 466258), (158, 454454), (182, 394526), (227, 316316), (286, 251062), (308, 233129), (316, 227227), (364, 197263), (454, 158158), (553, 129844), (572, 125531), (869, 82628), (908, 79079), (1001, 71732), (1027, 69916), (1106, 64922), (1589, 45188), (1738, 41314), (2002, 35866), (2054, 34958), (2212, 32461), (2497, 28756), (2951, 24332), (3178, 22594), (3476, 20657), (4004, 17933), (4108, 17479), (4994, 14378), (5902, 12166), (6083, 11804), (6356, 11297), (7189, 9988)]