72176022

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 172497600

約数和(自身を除く): 100321578

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 131, 162, 171, 179, 262, 342, 358, 393, 513, 537, 786, 1026, 1074, 1179, 1539, 1611, 2358, 2489, 3078, 3222, 3401, 3537, 4833, 4978, 6802, 7074, 7467, 9666, 10203, 10611, 14499, 14934, 20406, 21222, 22401, 23449, 28998, 30609, 44802, 46898, 61218, 67203, 70347, 91827, 134406, 140694, 183654, 201609, 211041, 275481, 403218, 422082, 445531, 550962, 633123, 891062, 1266246, 1336593, 1899369, 2673186, 3798738, 4009779, 8019558, 12029337, 24058674, 36088011, 72176022]

約数ペア:

[(1, 72176022), (2, 36088011), (3, 24058674), (6, 12029337), (9, 8019558), (18, 4009779), (19, 3798738), (27, 2673186), (38, 1899369), (54, 1336593), (57, 1266246), (81, 891062), (114, 633123), (131, 550962), (162, 445531), (171, 422082), (179, 403218), (262, 275481), (342, 211041), (358, 201609), (393, 183654), (513, 140694), (537, 134406), (786, 91827), (1026, 70347), (1074, 67203), (1179, 61218), (1539, 46898), (1611, 44802), (2358, 30609), (2489, 28998), (3078, 23449), (3222, 22401), (3401, 21222), (3537, 20406), (4833, 14934), (4978, 14499), (6802, 10611), (7074, 10203), (7467, 9666)]