61381164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 156008160

約数和(自身を除く): 94626996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4421, 4628, 6942, 8842, 13263, 13884, 17684, 26526, 53052, 57473, 114946, 172419, 229892, 344838, 393469, 689676, 786938, 1180407, 1573876, 2360814, 4721628, 5115097, 10230194, 15345291, 20460388, 30690582, 61381164]

約数ペア:

[(1, 61381164), (2, 30690582), (3, 20460388), (4, 15345291), (6, 10230194), (12, 5115097), (13, 4721628), (26, 2360814), (39, 1573876), (52, 1180407), (78, 786938), (89, 689676), (156, 393469), (178, 344838), (267, 229892), (356, 172419), (534, 114946), (1068, 57473), (1157, 53052), (2314, 26526), (3471, 17684), (4421, 13884), (4628, 13263), (6942, 8842)]