80272474646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{180097}}^1$

素因数の和:180229

約数の個数: 64

約数和(自身を含む): 154913095680

約数和(自身を除く): 74640621034

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 79, 91, 158, 182, 217, 403, 434, 553, 806, 1027, 1106, 2054, 2449, 2821, 4898, 5642, 7189, 14378, 17143, 31837, 34286, 63674, 180097, 222859, 360194, 445718, 1260679, 2341261, 2521358, 4682522, 5583007, 11166014, 14227663, 16388827, 28455326, 32777654, 39081049, 72579091, 78162098, 99593641, 145158182, 184959619, 199187282, 369919238, 441057553, 508053637, 882115106, 1016107274, 1294717333, 2589434666, 3087402871, 5733748189, 6174805742, 11467496378, 40136237323, 80272474646]

約数ペア:

[(1, 80272474646), (2, 40136237323), (7, 11467496378), (13, 6174805742), (14, 5733748189), (26, 3087402871), (31, 2589434666), (62, 1294717333), (79, 1016107274), (91, 882115106), (158, 508053637), (182, 441057553), (217, 369919238), (403, 199187282), (434, 184959619), (553, 145158182), (806, 99593641), (1027, 78162098), (1106, 72579091), (2054, 39081049), (2449, 32777654), (2821, 28455326), (4898, 16388827), (5642, 14227663), (7189, 11166014), (14378, 5583007), (17143, 4682522), (31837, 2521358), (34286, 2341261), (63674, 1260679), (180097, 445718), (222859, 360194)]