87110744

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 204825600

約数和(自身を除く): 117714856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 139, 152, 217, 248, 266, 278, 361, 434, 532, 556, 589, 722, 868, 973, 1064, 1112, 1178, 1444, 1736, 1946, 2356, 2527, 2641, 2888, 3892, 4123, 4309, 4712, 5054, 5282, 7784, 8246, 8618, 10108, 10564, 11191, 16492, 17236, 18487, 20216, 21128, 22382, 30163, 32984, 34472, 36974, 44764, 50179, 60326, 73948, 78337, 81871, 89528, 100358, 120652, 147896, 156674, 163742, 200716, 241304, 313348, 327484, 351253, 401432, 573097, 626696, 654968, 702506, 1146194, 1405012, 1555549, 2292388, 2810024, 3111098, 4584776, 6222196, 10888843, 12444392, 21777686, 43555372, 87110744]

約数ペア:

[(1, 87110744), (2, 43555372), (4, 21777686), (7, 12444392), (8, 10888843), (14, 6222196), (19, 4584776), (28, 3111098), (31, 2810024), (38, 2292388), (56, 1555549), (62, 1405012), (76, 1146194), (124, 702506), (133, 654968), (139, 626696), (152, 573097), (217, 401432), (248, 351253), (266, 327484), (278, 313348), (361, 241304), (434, 200716), (532, 163742), (556, 156674), (589, 147896), (722, 120652), (868, 100358), (973, 89528), (1064, 81871), (1112, 78337), (1178, 73948), (1444, 60326), (1736, 50179), (1946, 44764), (2356, 36974), (2527, 34472), (2641, 32984), (2888, 30163), (3892, 22382), (4123, 21128), (4309, 20216), (4712, 18487), (5054, 17236), (5282, 16492), (7784, 11191), (8246, 10564), (8618, 10108)]