91219856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 234651648

約数和(自身を除く): 143431792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 43, 47, 52, 56, 62, 86, 91, 94, 104, 112, 124, 172, 182, 188, 208, 217, 248, 301, 329, 344, 364, 376, 403, 434, 496, 559, 602, 611, 658, 688, 728, 752, 806, 868, 1118, 1204, 1222, 1316, 1333, 1456, 1457, 1612, 1736, 2021, 2236, 2408, 2444, 2632, 2666, 2821, 2914, 3224, 3472, 3913, 4042, 4277, 4472, 4816, 4888, 5264, 5332, 5642, 5828, 6448, 7826, 8084, 8554, 8944, 9331, 9776, 10199, 10664, 11284, 11656, 14147, 15652, 16168, 17108, 17329, 18662, 18941, 20398, 21328, 22568, 23312, 26273, 28294, 31304, 32336, 34216, 34658, 37324, 37882, 40796, 45136, 52546, 56588, 62608, 62651, 68432, 69316, 74648, 75764, 81592, 105092, 113176, 121303, 125302, 132587, 138632, 149296, 151528, 163184, 183911, 210184, 226352, 242606, 250604, 265174, 277264, 303056, 367822, 420368, 438557, 485212, 501208, 530348, 735644, 814463, 877114, 970424, 1002416, 1060696, 1471288, 1628926, 1754228, 1940848, 2121392, 2942576, 3257852, 3508456, 5701241, 6515704, 7016912, 11402482, 13031408, 22804964, 45609928, 91219856]

約数ペア:

[(1, 91219856), (2, 45609928), (4, 22804964), (7, 13031408), (8, 11402482), (13, 7016912), (14, 6515704), (16, 5701241), (26, 3508456), (28, 3257852), (31, 2942576), (43, 2121392), (47, 1940848), (52, 1754228), (56, 1628926), (62, 1471288), (86, 1060696), (91, 1002416), (94, 970424), (104, 877114), (112, 814463), (124, 735644), (172, 530348), (182, 501208), (188, 485212), (208, 438557), (217, 420368), (248, 367822), (301, 303056), (329, 277264), (344, 265174), (364, 250604), (376, 242606), (403, 226352), (434, 210184), (496, 183911), (559, 163184), (602, 151528), (611, 149296), (658, 138632), (688, 132587), (728, 125302), (752, 121303), (806, 113176), (868, 105092), (1118, 81592), (1204, 75764), (1222, 74648), (1316, 69316), (1333, 68432), (1456, 62651), (1457, 62608), (1612, 56588), (1736, 52546), (2021, 45136), (2236, 40796), (2408, 37882), (2444, 37324), (2632, 34658), (2666, 34216), (2821, 32336), (2914, 31304), (3224, 28294), (3472, 26273), (3913, 23312), (4042, 22568), (4277, 21328), (4472, 20398), (4816, 18941), (4888, 18662), (5264, 17329), (5332, 17108), (5642, 16168), (5828, 15652), (6448, 14147), (7826, 11656), (8084, 11284), (8554, 10664), (8944, 10199), (9331, 9776)]