72331556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 150097920

約数和(自身を除く): 77766364

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 2791, 5582, 6479, 11164, 12958, 25916, 30701, 53029, 61402, 86521, 106058, 122804, 173042, 212116, 346084, 583319, 951731, 1166638, 1643899, 1903462, 2333276, 3287798, 3806924, 6575596, 18082889, 36165778, 72331556]

約数ペア:

[(1, 72331556), (2, 36165778), (4, 18082889), (11, 6575596), (19, 3806924), (22, 3287798), (31, 2333276), (38, 1903462), (44, 1643899), (62, 1166638), (76, 951731), (124, 583319), (209, 346084), (341, 212116), (418, 173042), (589, 122804), (682, 106058), (836, 86521), (1178, 61402), (1364, 53029), (2356, 30701), (2791, 25916), (5582, 12958), (6479, 11164)]