64618398

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 80

約数和(自身を含む): 158802336

約数和(自身を除く): 94183938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 503, 549, 702, 793, 1006, 1053, 1098, 1509, 1586, 1647, 2106, 2379, 3018, 3294, 4527, 4758, 4941, 6539, 7137, 9054, 9882, 13078, 13581, 14274, 19617, 21411, 27162, 30683, 39234, 40743, 42822, 58851, 61366, 64233, 81486, 92049, 117702, 128466, 176553, 184098, 276147, 353106, 398879, 529659, 552294, 797758, 828441, 1059318, 1196637, 1656882, 2393274, 2485323, 3589911, 4970646, 7179822, 10769733, 21539466, 32309199, 64618398]

約数ペア:

[(1, 64618398), (2, 32309199), (3, 21539466), (6, 10769733), (9, 7179822), (13, 4970646), (18, 3589911), (26, 2485323), (27, 2393274), (39, 1656882), (54, 1196637), (61, 1059318), (78, 828441), (81, 797758), (117, 552294), (122, 529659), (162, 398879), (183, 353106), (234, 276147), (351, 184098), (366, 176553), (503, 128466), (549, 117702), (702, 92049), (793, 81486), (1006, 64233), (1053, 61366), (1098, 58851), (1509, 42822), (1586, 40743), (1647, 39234), (2106, 30683), (2379, 27162), (3018, 21411), (3294, 19617), (4527, 14274), (4758, 13581), (4941, 13078), (6539, 9882), (7137, 9054)]