66241968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 186654720

約数和(自身を除く): 120412752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1279, 1328, 1992, 2158, 2558, 3237, 3837, 3984, 4316, 5116, 6474, 7674, 8632, 10232, 12948, 15348, 16627, 17264, 20464, 25896, 30696, 33254, 49881, 51792, 61392, 66508, 99762, 106157, 133016, 199524, 212314, 266032, 318471, 399048, 424628, 636942, 798096, 849256, 1273884, 1380041, 1698512, 2547768, 2760082, 4140123, 5095536, 5520164, 8280246, 11040328, 16560492, 22080656, 33120984, 66241968]

約数ペア:

[(1, 66241968), (2, 33120984), (3, 22080656), (4, 16560492), (6, 11040328), (8, 8280246), (12, 5520164), (13, 5095536), (16, 4140123), (24, 2760082), (26, 2547768), (39, 1698512), (48, 1380041), (52, 1273884), (78, 849256), (83, 798096), (104, 636942), (156, 424628), (166, 399048), (208, 318471), (249, 266032), (312, 212314), (332, 199524), (498, 133016), (624, 106157), (664, 99762), (996, 66508), (1079, 61392), (1279, 51792), (1328, 49881), (1992, 33254), (2158, 30696), (2558, 25896), (3237, 20464), (3837, 17264), (3984, 16627), (4316, 15348), (5116, 12948), (6474, 10232), (7674, 8632)]