72645958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15217}}^1$

素因数の和:15268

約数の個数: 32

約数和(自身を含む): 140249088

約数和(自身を除く): 67603130

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 15217, 30434, 106519, 167387, 213038, 334774, 471727, 943454, 1171709, 2343418, 3302089, 5188997, 6604178, 10377994, 36322979, 72645958]

約数ペア:

[(1, 72645958), (2, 36322979), (7, 10377994), (11, 6604178), (14, 5188997), (22, 3302089), (31, 2343418), (62, 1171709), (77, 943454), (154, 471727), (217, 334774), (341, 213038), (434, 167387), (682, 106519), (2387, 30434), (4774, 15217)]