63473920

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2955

約数の個数: 72

約数和(自身を含む): 161038584

約数和(自身を除く): 97564664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 2917, 4352, 5440, 5834, 10880, 11668, 14585, 21760, 23336, 29170, 46672, 49589, 58340, 93344, 99178, 116680, 186688, 198356, 233360, 247945, 373376, 396712, 466720, 495890, 746752, 793424, 933440, 991780, 1586848, 1866880, 1983560, 3173696, 3733760, 3967120, 6347392, 7934240, 12694784, 15868480, 31736960, 63473920]

約数ペア:

[(1, 63473920), (2, 31736960), (4, 15868480), (5, 12694784), (8, 7934240), (10, 6347392), (16, 3967120), (17, 3733760), (20, 3173696), (32, 1983560), (34, 1866880), (40, 1586848), (64, 991780), (68, 933440), (80, 793424), (85, 746752), (128, 495890), (136, 466720), (160, 396712), (170, 373376), (256, 247945), (272, 233360), (320, 198356), (340, 186688), (544, 116680), (640, 99178), (680, 93344), (1088, 58340), (1280, 49589), (1360, 46672), (2176, 29170), (2720, 23336), (2917, 21760), (4352, 14585), (5440, 11668), (5834, 10880)]