72725226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 172005120

約数和(自身を除く): 99279894

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 157, 246, 269, 287, 314, 471, 538, 574, 807, 861, 942, 1099, 1614, 1722, 1883, 2198, 3297, 3766, 5649, 6437, 6594, 11029, 11298, 12874, 19311, 22058, 33087, 38622, 42233, 45059, 66174, 77203, 84466, 90118, 126699, 135177, 154406, 231609, 253398, 270354, 295631, 463218, 591262, 886893, 1731553, 1773786, 3463106, 5194659, 10389318, 12120871, 24241742, 36362613, 72725226]

約数ペア:

[(1, 72725226), (2, 36362613), (3, 24241742), (6, 12120871), (7, 10389318), (14, 5194659), (21, 3463106), (41, 1773786), (42, 1731553), (82, 886893), (123, 591262), (157, 463218), (246, 295631), (269, 270354), (287, 253398), (314, 231609), (471, 154406), (538, 135177), (574, 126699), (807, 90118), (861, 84466), (942, 77203), (1099, 66174), (1614, 45059), (1722, 42233), (1883, 38622), (2198, 33087), (3297, 22058), (3766, 19311), (5649, 12874), (6437, 11298), (6594, 11029)]