78604812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15269}}^1$

素因数の和:15303

約数の個数: 72

約数和(自身を含む): 233447760

約数和(自身を除く): 154842948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 15269, 30538, 45807, 61076, 91614, 137421, 167959, 183228, 198497, 274842, 335918, 396994, 503877, 549684, 595491, 671836, 793988, 1007754, 1190982, 1511631, 1786473, 2015508, 2183467, 2381964, 3023262, 3572946, 4366934, 6046524, 6550401, 7145892, 8733868, 13100802, 19651203, 26201604, 39302406, 78604812]

約数ペア:

[(1, 78604812), (2, 39302406), (3, 26201604), (4, 19651203), (6, 13100802), (9, 8733868), (11, 7145892), (12, 6550401), (13, 6046524), (18, 4366934), (22, 3572946), (26, 3023262), (33, 2381964), (36, 2183467), (39, 2015508), (44, 1786473), (52, 1511631), (66, 1190982), (78, 1007754), (99, 793988), (117, 671836), (132, 595491), (143, 549684), (156, 503877), (198, 396994), (234, 335918), (286, 274842), (396, 198497), (429, 183228), (468, 167959), (572, 137421), (858, 91614), (1287, 61076), (1716, 45807), (2574, 30538), (5148, 15269)]