87845324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 99400756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 179, 238, 358, 476, 716, 1031, 1253, 2062, 2506, 3043, 4124, 5012, 6086, 7217, 12172, 14434, 17527, 21301, 28868, 35054, 42602, 70108, 85204, 122689, 184549, 245378, 369098, 490756, 738196, 1291843, 2583686, 3137333, 5167372, 6274666, 12549332, 21961331, 43922662, 87845324]

約数ペア:

[(1, 87845324), (2, 43922662), (4, 21961331), (7, 12549332), (14, 6274666), (17, 5167372), (28, 3137333), (34, 2583686), (68, 1291843), (119, 738196), (179, 490756), (238, 369098), (358, 245378), (476, 184549), (716, 122689), (1031, 85204), (1253, 70108), (2062, 42602), (2506, 35054), (3043, 28868), (4124, 21301), (5012, 17527), (6086, 14434), (7217, 12172)]