72898144

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 160675704

約数和(自身を除く): 87777560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 121, 134, 176, 242, 268, 281, 352, 484, 536, 562, 737, 968, 1072, 1124, 1474, 1936, 2144, 2248, 2948, 3091, 3872, 4496, 5896, 6182, 8107, 8992, 11792, 12364, 16214, 18827, 23584, 24728, 32428, 34001, 37654, 49456, 64856, 68002, 75308, 98912, 129712, 136004, 150616, 207097, 259424, 272008, 301232, 414194, 544016, 602464, 828388, 1088032, 1656776, 2278067, 3313552, 4556134, 6627104, 9112268, 18224536, 36449072, 72898144]

約数ペア:

[(1, 72898144), (2, 36449072), (4, 18224536), (8, 9112268), (11, 6627104), (16, 4556134), (22, 3313552), (32, 2278067), (44, 1656776), (67, 1088032), (88, 828388), (121, 602464), (134, 544016), (176, 414194), (242, 301232), (268, 272008), (281, 259424), (352, 207097), (484, 150616), (536, 136004), (562, 129712), (737, 98912), (968, 75308), (1072, 68002), (1124, 64856), (1474, 49456), (1936, 37654), (2144, 34001), (2248, 32428), (2948, 24728), (3091, 23584), (3872, 18827), (4496, 16214), (5896, 12364), (6182, 11792), (8107, 8992)]