72750208

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 156060000

約数和(自身を除く): 83309792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 268, 272, 499, 536, 544, 998, 1072, 1088, 1139, 1996, 2144, 2176, 2278, 3992, 4288, 4556, 7984, 8483, 8576, 9112, 15968, 16966, 18224, 31936, 33433, 33932, 36448, 63872, 66866, 67864, 72896, 133732, 135728, 145792, 267464, 271456, 534928, 542912, 568361, 1069856, 1085824, 1136722, 2139712, 2273444, 4279424, 4546888, 9093776, 18187552, 36375104, 72750208]

約数ペア:

[(1, 72750208), (2, 36375104), (4, 18187552), (8, 9093776), (16, 4546888), (17, 4279424), (32, 2273444), (34, 2139712), (64, 1136722), (67, 1085824), (68, 1069856), (128, 568361), (134, 542912), (136, 534928), (268, 271456), (272, 267464), (499, 145792), (536, 135728), (544, 133732), (998, 72896), (1072, 67864), (1088, 66866), (1139, 63872), (1996, 36448), (2144, 33932), (2176, 33433), (2278, 31936), (3992, 18224), (4288, 16966), (4556, 15968), (7984, 9112), (8483, 8576)]