41981628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 107563008

約数和(自身を除く): 65581380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 163, 169, 254, 326, 338, 381, 489, 507, 508, 652, 676, 762, 978, 1014, 1524, 1651, 1956, 2028, 2119, 3302, 4238, 4953, 6357, 6604, 8476, 9906, 12714, 19812, 20701, 21463, 25428, 27547, 41402, 42926, 55094, 62103, 64389, 82641, 82804, 85852, 110188, 124206, 128778, 165282, 248412, 257556, 269113, 330564, 538226, 807339, 1076452, 1614678, 3229356, 3498469, 6996938, 10495407, 13993876, 20990814, 41981628]

約数ペア:

[(1, 41981628), (2, 20990814), (3, 13993876), (4, 10495407), (6, 6996938), (12, 3498469), (13, 3229356), (26, 1614678), (39, 1076452), (52, 807339), (78, 538226), (127, 330564), (156, 269113), (163, 257556), (169, 248412), (254, 165282), (326, 128778), (338, 124206), (381, 110188), (489, 85852), (507, 82804), (508, 82641), (652, 64389), (676, 62103), (762, 55094), (978, 42926), (1014, 41402), (1524, 27547), (1651, 25428), (1956, 21463), (2028, 20701), (2119, 19812), (3302, 12714), (4238, 9906), (4953, 8476), (6357, 6604)]