72193084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 142974720

約数和(自身を除く): 70781636

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 284, 323, 646, 787, 1207, 1292, 1349, 1574, 2414, 2698, 3148, 4828, 5396, 13379, 14953, 22933, 26758, 29906, 45866, 53516, 55877, 59812, 91732, 111754, 223508, 254201, 508402, 949909, 1016804, 1061663, 1899818, 2123326, 3799636, 4246652, 18048271, 36096542, 72193084]

約数ペア:

[(1, 72193084), (2, 36096542), (4, 18048271), (17, 4246652), (19, 3799636), (34, 2123326), (38, 1899818), (68, 1061663), (71, 1016804), (76, 949909), (142, 508402), (284, 254201), (323, 223508), (646, 111754), (787, 91732), (1207, 59812), (1292, 55877), (1349, 53516), (1574, 45866), (2414, 29906), (2698, 26758), (3148, 22933), (4828, 14953), (5396, 13379)]