72711176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1481}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 152453340

約数和(自身を除く): 79742164

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 646, 722, 1292, 1444, 1481, 2584, 2888, 2962, 5924, 6137, 11848, 12274, 24548, 25177, 28139, 49096, 50354, 56278, 100708, 112556, 201416, 225112, 478363, 534641, 956726, 1069282, 1913452, 2138564, 3826904, 4277128, 9088897, 18177794, 36355588, 72711176]

約数ペア:

[(1, 72711176), (2, 36355588), (4, 18177794), (8, 9088897), (17, 4277128), (19, 3826904), (34, 2138564), (38, 1913452), (68, 1069282), (76, 956726), (136, 534641), (152, 478363), (323, 225112), (361, 201416), (646, 112556), (722, 100708), (1292, 56278), (1444, 50354), (1481, 49096), (2584, 28139), (2888, 25177), (2962, 24548), (5924, 12274), (6137, 11848)]