71788722

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 85804878

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 79, 102, 118, 151, 158, 177, 237, 302, 354, 453, 474, 906, 1003, 1343, 2006, 2567, 2686, 3009, 4029, 4661, 5134, 6018, 7701, 8058, 8909, 9322, 11929, 13983, 15402, 17818, 23858, 26727, 27966, 35787, 53454, 71574, 79237, 151453, 158474, 202793, 237711, 302906, 405586, 454359, 475422, 608379, 703811, 908718, 1216758, 1407622, 2111433, 4222866, 11964787, 23929574, 35894361, 71788722]

約数ペア:

[(1, 71788722), (2, 35894361), (3, 23929574), (6, 11964787), (17, 4222866), (34, 2111433), (51, 1407622), (59, 1216758), (79, 908718), (102, 703811), (118, 608379), (151, 475422), (158, 454359), (177, 405586), (237, 302906), (302, 237711), (354, 202793), (453, 158474), (474, 151453), (906, 79237), (1003, 71574), (1343, 53454), (2006, 35787), (2567, 27966), (2686, 26727), (3009, 23858), (4029, 17818), (4661, 15402), (5134, 13983), (6018, 11929), (7701, 9322), (8058, 8909)]