64789596

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 170788800

約数和(自身を除く): 105999204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 229, 261, 271, 348, 458, 522, 542, 687, 813, 916, 1044, 1084, 1374, 1626, 2061, 2439, 2748, 3252, 4122, 4878, 6641, 7859, 8244, 9756, 13282, 15718, 19923, 23577, 26564, 31436, 39846, 47154, 59769, 62059, 70731, 79692, 94308, 119538, 124118, 141462, 186177, 239076, 248236, 282924, 372354, 558531, 744708, 1117062, 1799711, 2234124, 3599422, 5399133, 7198844, 10798266, 16197399, 21596532, 32394798, 64789596]

約数ペア:

[(1, 64789596), (2, 32394798), (3, 21596532), (4, 16197399), (6, 10798266), (9, 7198844), (12, 5399133), (18, 3599422), (29, 2234124), (36, 1799711), (58, 1117062), (87, 744708), (116, 558531), (174, 372354), (229, 282924), (261, 248236), (271, 239076), (348, 186177), (458, 141462), (522, 124118), (542, 119538), (687, 94308), (813, 79692), (916, 70731), (1044, 62059), (1084, 59769), (1374, 47154), (1626, 39846), (2061, 31436), (2439, 26564), (2748, 23577), (3252, 19923), (4122, 15718), (4878, 13282), (6641, 9756), (7859, 8244)]