171702076

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 381635520

約数和(自身を除く): 209933444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 364, 553, 637, 853, 1027, 1106, 1274, 1706, 2054, 2212, 2548, 3412, 3871, 4108, 5971, 7189, 7742, 11089, 11942, 14378, 15484, 22178, 23884, 28756, 41797, 44356, 50323, 67387, 77623, 83594, 100646, 134774, 155246, 167188, 201292, 269548, 310492, 471709, 543361, 876031, 943418, 1086722, 1752062, 1886836, 2173444, 3301963, 3504124, 6132217, 6603926, 12264434, 13207852, 24528868, 42925519, 85851038, 171702076]

約数ペア:

[(1, 171702076), (2, 85851038), (4, 42925519), (7, 24528868), (13, 13207852), (14, 12264434), (26, 6603926), (28, 6132217), (49, 3504124), (52, 3301963), (79, 2173444), (91, 1886836), (98, 1752062), (158, 1086722), (182, 943418), (196, 876031), (316, 543361), (364, 471709), (553, 310492), (637, 269548), (853, 201292), (1027, 167188), (1106, 155246), (1274, 134774), (1706, 100646), (2054, 83594), (2212, 77623), (2548, 67387), (3412, 50323), (3871, 44356), (4108, 41797), (5971, 28756), (7189, 23884), (7742, 22178), (11089, 15484), (11942, 14378)]