64564704

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 193454352

約数和(自身を除く): 128889648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 73, 74, 83, 96, 111, 144, 146, 148, 166, 219, 222, 249, 288, 292, 296, 332, 333, 438, 444, 498, 584, 592, 657, 664, 666, 747, 876, 888, 996, 1168, 1184, 1314, 1328, 1332, 1494, 1752, 1776, 1992, 2336, 2628, 2656, 2664, 2701, 2988, 3071, 3504, 3552, 3984, 5256, 5328, 5402, 5976, 6059, 6142, 7008, 7968, 8103, 9213, 10512, 10656, 10804, 11952, 12118, 12284, 16206, 18177, 18426, 21024, 21608, 23904, 24236, 24309, 24568, 27639, 32412, 36354, 36852, 43216, 48472, 48618, 49136, 54531, 55278, 64824, 72708, 73704, 86432, 96944, 97236, 98272, 109062, 110556, 129648, 145416, 147408, 193888, 194472, 218124, 221112, 224183, 259296, 290832, 294816, 388944, 436248, 442224, 448366, 581664, 672549, 777888, 872496, 884448, 896732, 1345098, 1744992, 1793464, 2017647, 2690196, 3586928, 4035294, 5380392, 7173856, 8070588, 10760784, 16141176, 21521568, 32282352, 64564704]

約数ペア:

[(1, 64564704), (2, 32282352), (3, 21521568), (4, 16141176), (6, 10760784), (8, 8070588), (9, 7173856), (12, 5380392), (16, 4035294), (18, 3586928), (24, 2690196), (32, 2017647), (36, 1793464), (37, 1744992), (48, 1345098), (72, 896732), (73, 884448), (74, 872496), (83, 777888), (96, 672549), (111, 581664), (144, 448366), (146, 442224), (148, 436248), (166, 388944), (219, 294816), (222, 290832), (249, 259296), (288, 224183), (292, 221112), (296, 218124), (332, 194472), (333, 193888), (438, 147408), (444, 145416), (498, 129648), (584, 110556), (592, 109062), (657, 98272), (664, 97236), (666, 96944), (747, 86432), (876, 73704), (888, 72708), (996, 64824), (1168, 55278), (1184, 54531), (1314, 49136), (1328, 48618), (1332, 48472), (1494, 43216), (1752, 36852), (1776, 36354), (1992, 32412), (2336, 27639), (2628, 24568), (2656, 24309), (2664, 24236), (2701, 23904), (2988, 21608), (3071, 21024), (3504, 18426), (3552, 18177), (3984, 16206), (5256, 12284), (5328, 12118), (5402, 11952), (5976, 10804), (6059, 10656), (6142, 10512), (7008, 9213), (7968, 8103)]