66035456

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 139515264

約数和(自身を除く): 73479808

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 157, 212, 248, 256, 314, 424, 496, 628, 848, 992, 1256, 1643, 1696, 1984, 2512, 3286, 3392, 3968, 4867, 5024, 6572, 6784, 7936, 8321, 9734, 10048, 13144, 13568, 16642, 19468, 20096, 26288, 33284, 38936, 40192, 52576, 66568, 77872, 105152, 133136, 155744, 210304, 257951, 266272, 311488, 420608, 515902, 532544, 622976, 1031804, 1065088, 1245952, 2063608, 2130176, 4127216, 8254432, 16508864, 33017728, 66035456]

約数ペア:

[(1, 66035456), (2, 33017728), (4, 16508864), (8, 8254432), (16, 4127216), (31, 2130176), (32, 2063608), (53, 1245952), (62, 1065088), (64, 1031804), (106, 622976), (124, 532544), (128, 515902), (157, 420608), (212, 311488), (248, 266272), (256, 257951), (314, 210304), (424, 155744), (496, 133136), (628, 105152), (848, 77872), (992, 66568), (1256, 52576), (1643, 40192), (1696, 38936), (1984, 33284), (2512, 26288), (3286, 20096), (3392, 19468), (3968, 16642), (4867, 13568), (5024, 13144), (6572, 10048), (6784, 9734), (7936, 8321)]