83967688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 193104000

約数和(自身を除く): 109136312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 1489, 2014, 2968, 2978, 4028, 5956, 7049, 8056, 10423, 11912, 14098, 20846, 28196, 28291, 41692, 56392, 56582, 78917, 83384, 113164, 157834, 198037, 226328, 315668, 396074, 552419, 631336, 792148, 1104838, 1499423, 1584296, 2209676, 2998846, 4419352, 5997692, 10495961, 11995384, 20991922, 41983844, 83967688]

約数ペア:

[(1, 83967688), (2, 41983844), (4, 20991922), (7, 11995384), (8, 10495961), (14, 5997692), (19, 4419352), (28, 2998846), (38, 2209676), (53, 1584296), (56, 1499423), (76, 1104838), (106, 792148), (133, 631336), (152, 552419), (212, 396074), (266, 315668), (371, 226328), (424, 198037), (532, 157834), (742, 113164), (1007, 83384), (1064, 78917), (1484, 56582), (1489, 56392), (2014, 41692), (2968, 28291), (2978, 28196), (4028, 20846), (5956, 14098), (7049, 11912), (8056, 10423)]