42833752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 92988000

約数和(自身を除く): 50154248

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 152, 212, 247, 409, 424, 494, 689, 818, 988, 1007, 1378, 1636, 1976, 2014, 2756, 3272, 4028, 5317, 5512, 7771, 8056, 10634, 13091, 15542, 21268, 21677, 26182, 31084, 42536, 43354, 52364, 62168, 86708, 101023, 104728, 173416, 202046, 281801, 404092, 411863, 563602, 808184, 823726, 1127204, 1647452, 2254408, 3294904, 5354219, 10708438, 21416876, 42833752]

約数ペア:

[(1, 42833752), (2, 21416876), (4, 10708438), (8, 5354219), (13, 3294904), (19, 2254408), (26, 1647452), (38, 1127204), (52, 823726), (53, 808184), (76, 563602), (104, 411863), (106, 404092), (152, 281801), (212, 202046), (247, 173416), (409, 104728), (424, 101023), (494, 86708), (689, 62168), (818, 52364), (988, 43354), (1007, 42536), (1378, 31084), (1636, 26182), (1976, 21677), (2014, 21268), (2756, 15542), (3272, 13091), (4028, 10634), (5317, 8056), (5512, 7771)]