71031664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 158846976

約数和(自身を除く): 87815312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 176, 188, 248, 277, 341, 376, 496, 517, 554, 682, 752, 1034, 1108, 1364, 1457, 2068, 2216, 2728, 2914, 3047, 4136, 4432, 5456, 5828, 6094, 8272, 8587, 11656, 12188, 13019, 16027, 17174, 23312, 24376, 26038, 32054, 34348, 48752, 52076, 64108, 68696, 94457, 104152, 128216, 137392, 143209, 188914, 208304, 256432, 286418, 377828, 403589, 572836, 755656, 807178, 1145672, 1511312, 1614356, 2291344, 3228712, 4439479, 6457424, 8878958, 17757916, 35515832, 71031664]

約数ペア:

[(1, 71031664), (2, 35515832), (4, 17757916), (8, 8878958), (11, 6457424), (16, 4439479), (22, 3228712), (31, 2291344), (44, 1614356), (47, 1511312), (62, 1145672), (88, 807178), (94, 755656), (124, 572836), (176, 403589), (188, 377828), (248, 286418), (277, 256432), (341, 208304), (376, 188914), (496, 143209), (517, 137392), (554, 128216), (682, 104152), (752, 94457), (1034, 68696), (1108, 64108), (1364, 52076), (1457, 48752), (2068, 34348), (2216, 32054), (2728, 26038), (2914, 24376), (3047, 23312), (4136, 17174), (4432, 16027), (5456, 13019), (5828, 12188), (6094, 11656), (8272, 8587)]