72180253366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1\times {\mathrm{809}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 121516718400

約数和(自身を除く): 49336465034

約数列:

[1, 2, 13, 26, 29, 58, 241, 377, 482, 491, 754, 809, 982, 1618, 3133, 6266, 6383, 6989, 10517, 12766, 13978, 14239, 21034, 23461, 28478, 46922, 90857, 118331, 181714, 185107, 194969, 236662, 304993, 370214, 389938, 397219, 609986, 794438, 1538303, 2534597, 3076606, 3431599, 5069194, 5163847, 5654101, 6863198, 10327694, 11308202, 11519351, 23038702, 44610787, 73503313, 89221574, 95729779, 147006626, 149751563, 191459558, 299503126, 1244487127, 2488974254, 2776163591, 5552327182, 36090126683, 72180253366]

約数ペア:

[(1, 72180253366), (2, 36090126683), (13, 5552327182), (26, 2776163591), (29, 2488974254), (58, 1244487127), (241, 299503126), (377, 191459558), (482, 149751563), (491, 147006626), (754, 95729779), (809, 89221574), (982, 73503313), (1618, 44610787), (3133, 23038702), (6266, 11519351), (6383, 11308202), (6989, 10327694), (10517, 6863198), (12766, 5654101), (13978, 5163847), (14239, 5069194), (21034, 3431599), (23461, 3076606), (28478, 2534597), (46922, 1538303), (90857, 794438), (118331, 609986), (181714, 397219), (185107, 389938), (194969, 370214), (236662, 304993)]