87312082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 158844672

約数和(自身を除く): 71532590

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 223, 286, 407, 446, 481, 814, 962, 1369, 2453, 2738, 2899, 4906, 5291, 5798, 8251, 10582, 15059, 16502, 17797, 30118, 31889, 35594, 63778, 90761, 107263, 181522, 195767, 214526, 305287, 391534, 610574, 1179893, 2359786, 3358157, 3968731, 6716314, 7937462, 43656041, 87312082]

約数ペア:

[(1, 87312082), (2, 43656041), (11, 7937462), (13, 6716314), (22, 3968731), (26, 3358157), (37, 2359786), (74, 1179893), (143, 610574), (223, 391534), (286, 305287), (407, 214526), (446, 195767), (481, 181522), (814, 107263), (962, 90761), (1369, 63778), (2453, 35594), (2738, 31889), (2899, 30118), (4906, 17797), (5291, 16502), (5798, 15059), (8251, 10582)]