51140808

素因数分解:

$2^3\times 3^7\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 149568000

約数和(自身を除く): 98427192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 79, 81, 108, 111, 148, 158, 162, 216, 222, 237, 243, 296, 316, 324, 333, 444, 474, 486, 632, 648, 666, 711, 729, 888, 948, 972, 999, 1332, 1422, 1458, 1896, 1944, 1998, 2133, 2187, 2664, 2844, 2916, 2923, 2997, 3996, 4266, 4374, 5688, 5832, 5846, 5994, 6399, 7992, 8532, 8748, 8769, 8991, 11692, 11988, 12798, 17064, 17496, 17538, 17982, 19197, 23384, 23976, 25596, 26307, 26973, 35076, 35964, 38394, 51192, 52614, 53946, 57591, 70152, 71928, 76788, 78921, 80919, 105228, 107892, 115182, 153576, 157842, 161838, 172773, 210456, 215784, 230364, 236763, 315684, 323676, 345546, 460728, 473526, 631368, 647352, 691092, 710289, 947052, 1382184, 1420578, 1894104, 2130867, 2841156, 4261734, 5682312, 6392601, 8523468, 12785202, 17046936, 25570404, 51140808]

約数ペア:

[(1, 51140808), (2, 25570404), (3, 17046936), (4, 12785202), (6, 8523468), (8, 6392601), (9, 5682312), (12, 4261734), (18, 2841156), (24, 2130867), (27, 1894104), (36, 1420578), (37, 1382184), (54, 947052), (72, 710289), (74, 691092), (79, 647352), (81, 631368), (108, 473526), (111, 460728), (148, 345546), (158, 323676), (162, 315684), (216, 236763), (222, 230364), (237, 215784), (243, 210456), (296, 172773), (316, 161838), (324, 157842), (333, 153576), (444, 115182), (474, 107892), (486, 105228), (632, 80919), (648, 78921), (666, 76788), (711, 71928), (729, 70152), (888, 57591), (948, 53946), (972, 52614), (999, 51192), (1332, 38394), (1422, 35964), (1458, 35076), (1896, 26973), (1944, 26307), (1998, 25596), (2133, 23976), (2187, 23384), (2664, 19197), (2844, 17982), (2916, 17538), (2923, 17496), (2997, 17064), (3996, 12798), (4266, 11988), (4374, 11692), (5688, 8991), (5832, 8769), (5846, 8748), (5994, 8532), (6399, 7992)]