90169716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 262821888

約数和(自身を除く): 172652172

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 426, 497, 546, 852, 923, 994, 1092, 1163, 1491, 1846, 1988, 2326, 2769, 2982, 3489, 3692, 4652, 5538, 5964, 6461, 6978, 8141, 11076, 12922, 13956, 15119, 16282, 19383, 24423, 25844, 30238, 32564, 38766, 45357, 48846, 60476, 77532, 82573, 90714, 97692, 105833, 165146, 181428, 211666, 247719, 317499, 330292, 423332, 495438, 578011, 634998, 990876, 1073449, 1156022, 1269996, 1734033, 2146898, 2312044, 3220347, 3468066, 4293796, 6440694, 6936132, 7514143, 12881388, 15028286, 22542429, 30056572, 45084858, 90169716]

約数ペア:

[(1, 90169716), (2, 45084858), (3, 30056572), (4, 22542429), (6, 15028286), (7, 12881388), (12, 7514143), (13, 6936132), (14, 6440694), (21, 4293796), (26, 3468066), (28, 3220347), (39, 2312044), (42, 2146898), (52, 1734033), (71, 1269996), (78, 1156022), (84, 1073449), (91, 990876), (142, 634998), (156, 578011), (182, 495438), (213, 423332), (273, 330292), (284, 317499), (364, 247719), (426, 211666), (497, 181428), (546, 165146), (852, 105833), (923, 97692), (994, 90714), (1092, 82573), (1163, 77532), (1491, 60476), (1846, 48846), (1988, 45357), (2326, 38766), (2769, 32564), (2982, 30238), (3489, 25844), (3692, 24423), (4652, 19383), (5538, 16282), (5964, 15119), (6461, 13956), (6978, 12922), (8141, 11076)]