87183396

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 108

約数和(自身を含む): 238148820

約数和(自身を除く): 150965424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 61, 74, 87, 111, 116, 122, 148, 174, 183, 222, 244, 261, 333, 348, 366, 444, 522, 549, 666, 732, 1044, 1073, 1098, 1332, 1369, 1769, 2146, 2196, 2257, 2738, 3219, 3538, 4107, 4292, 4514, 5307, 5476, 6438, 6771, 7076, 8214, 9028, 9657, 10614, 12321, 12876, 13542, 15921, 16428, 19314, 20313, 21228, 24642, 27084, 31842, 38628, 39701, 40626, 49284, 63684, 65453, 79402, 81252, 83509, 119103, 130906, 158804, 167018, 196359, 238206, 250527, 261812, 334036, 357309, 392718, 476412, 501054, 589077, 714618, 751581, 785436, 1002108, 1178154, 1429236, 1503162, 2356308, 2421761, 3006324, 4843522, 7265283, 9687044, 14530566, 21795849, 29061132, 43591698, 87183396]

約数ペア:

[(1, 87183396), (2, 43591698), (3, 29061132), (4, 21795849), (6, 14530566), (9, 9687044), (12, 7265283), (18, 4843522), (29, 3006324), (36, 2421761), (37, 2356308), (58, 1503162), (61, 1429236), (74, 1178154), (87, 1002108), (111, 785436), (116, 751581), (122, 714618), (148, 589077), (174, 501054), (183, 476412), (222, 392718), (244, 357309), (261, 334036), (333, 261812), (348, 250527), (366, 238206), (444, 196359), (522, 167018), (549, 158804), (666, 130906), (732, 119103), (1044, 83509), (1073, 81252), (1098, 79402), (1332, 65453), (1369, 63684), (1769, 49284), (2146, 40626), (2196, 39701), (2257, 38628), (2738, 31842), (3219, 27084), (3538, 24642), (4107, 21228), (4292, 20313), (4514, 19314), (5307, 16428), (5476, 15921), (6438, 13542), (6771, 12876), (7076, 12321), (8214, 10614), (9028, 9657)]