66163456

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 146137824

約数和(自身を除く): 79974368

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 368, 391, 544, 661, 736, 782, 1088, 1322, 1472, 1564, 2176, 2644, 2944, 3128, 4352, 5288, 5888, 6256, 10576, 11237, 12512, 15203, 21152, 22474, 25024, 30406, 42304, 44948, 50048, 60812, 84608, 89896, 100096, 121624, 169216, 179792, 243248, 258451, 359584, 486496, 516902, 719168, 972992, 1033804, 1438336, 1945984, 2067608, 2876672, 3891968, 4135216, 8270432, 16540864, 33081728, 66163456]

約数ペア:

[(1, 66163456), (2, 33081728), (4, 16540864), (8, 8270432), (16, 4135216), (17, 3891968), (23, 2876672), (32, 2067608), (34, 1945984), (46, 1438336), (64, 1033804), (68, 972992), (92, 719168), (128, 516902), (136, 486496), (184, 359584), (256, 258451), (272, 243248), (368, 179792), (391, 169216), (544, 121624), (661, 100096), (736, 89896), (782, 84608), (1088, 60812), (1322, 50048), (1472, 44948), (1564, 42304), (2176, 30406), (2644, 25024), (2944, 22474), (3128, 21152), (4352, 15203), (5288, 12512), (5888, 11237), (6256, 10576)]