42909828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 117411840

約数和(自身を除く): 74502012

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 467, 494, 589, 741, 806, 934, 988, 1178, 1209, 1401, 1482, 1612, 1767, 1868, 2356, 2418, 2802, 2964, 3534, 4836, 5604, 6071, 7068, 7657, 8873, 12142, 14477, 15314, 17746, 18213, 22971, 24284, 26619, 28954, 30628, 35492, 36426, 43431, 45942, 53238, 57908, 72852, 86862, 91884, 106476, 115349, 173724, 188201, 230698, 275063, 346047, 376402, 461396, 550126, 564603, 692094, 752804, 825189, 1100252, 1129206, 1384188, 1650378, 2258412, 3300756, 3575819, 7151638, 10727457, 14303276, 21454914, 42909828]

約数ペア:

[(1, 42909828), (2, 21454914), (3, 14303276), (4, 10727457), (6, 7151638), (12, 3575819), (13, 3300756), (19, 2258412), (26, 1650378), (31, 1384188), (38, 1129206), (39, 1100252), (52, 825189), (57, 752804), (62, 692094), (76, 564603), (78, 550126), (93, 461396), (114, 376402), (124, 346047), (156, 275063), (186, 230698), (228, 188201), (247, 173724), (372, 115349), (403, 106476), (467, 91884), (494, 86862), (589, 72852), (741, 57908), (806, 53238), (934, 45942), (988, 43431), (1178, 36426), (1209, 35492), (1401, 30628), (1482, 28954), (1612, 26619), (1767, 24284), (1868, 22971), (2356, 18213), (2418, 17746), (2802, 15314), (2964, 14477), (3534, 12142), (4836, 8873), (5604, 7657), (6071, 7068)]