41647736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 87964800

約数和(自身を除く): 46317064

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 67, 86, 104, 134, 139, 172, 268, 278, 344, 536, 556, 559, 871, 1112, 1118, 1742, 1807, 2236, 2881, 3484, 3614, 4472, 5762, 5977, 6968, 7228, 9313, 11524, 11954, 14456, 18626, 23048, 23908, 37252, 37453, 47816, 74504, 74906, 77701, 121069, 149812, 155402, 242138, 299624, 310804, 400459, 484276, 621608, 800918, 968552, 1601836, 3203672, 5205967, 10411934, 20823868, 41647736]

約数ペア:

[(1, 41647736), (2, 20823868), (4, 10411934), (8, 5205967), (13, 3203672), (26, 1601836), (43, 968552), (52, 800918), (67, 621608), (86, 484276), (104, 400459), (134, 310804), (139, 299624), (172, 242138), (268, 155402), (278, 149812), (344, 121069), (536, 77701), (556, 74906), (559, 74504), (871, 47816), (1112, 37453), (1118, 37252), (1742, 23908), (1807, 23048), (2236, 18626), (2881, 14456), (3484, 11954), (3614, 11524), (4472, 9313), (5762, 7228), (5977, 6968)]