64917776

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 171417600

約数和(自身を除く): 106499824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 29, 44, 46, 56, 58, 77, 79, 88, 92, 112, 116, 154, 158, 161, 176, 184, 203, 232, 253, 308, 316, 319, 322, 368, 406, 464, 506, 553, 616, 632, 638, 644, 667, 812, 869, 1012, 1106, 1232, 1264, 1276, 1288, 1334, 1624, 1738, 1771, 1817, 2024, 2212, 2233, 2291, 2552, 2576, 2668, 3248, 3476, 3542, 3634, 4048, 4424, 4466, 4582, 4669, 5104, 5336, 6083, 6952, 7084, 7268, 7337, 8848, 8932, 9164, 9338, 10672, 12166, 12719, 13904, 14168, 14536, 14674, 16037, 17864, 18328, 18676, 19987, 24332, 25201, 25438, 28336, 29072, 29348, 32074, 35728, 36656, 37352, 39974, 48664, 50402, 50876, 51359, 52693, 58696, 64148, 74704, 79948, 97328, 100804, 101752, 102718, 105386, 117392, 128296, 139909, 159896, 176407, 201608, 203504, 205436, 210772, 256592, 279818, 319792, 352814, 368851, 403216, 410872, 421544, 559636, 579623, 705628, 737702, 821744, 843088, 1119272, 1159246, 1411256, 1475404, 2238544, 2318492, 2822512, 2950808, 4057361, 4636984, 5901616, 8114722, 9273968, 16229444, 32458888, 64917776]

約数ペア:

[(1, 64917776), (2, 32458888), (4, 16229444), (7, 9273968), (8, 8114722), (11, 5901616), (14, 4636984), (16, 4057361), (22, 2950808), (23, 2822512), (28, 2318492), (29, 2238544), (44, 1475404), (46, 1411256), (56, 1159246), (58, 1119272), (77, 843088), (79, 821744), (88, 737702), (92, 705628), (112, 579623), (116, 559636), (154, 421544), (158, 410872), (161, 403216), (176, 368851), (184, 352814), (203, 319792), (232, 279818), (253, 256592), (308, 210772), (316, 205436), (319, 203504), (322, 201608), (368, 176407), (406, 159896), (464, 139909), (506, 128296), (553, 117392), (616, 105386), (632, 102718), (638, 101752), (644, 100804), (667, 97328), (812, 79948), (869, 74704), (1012, 64148), (1106, 58696), (1232, 52693), (1264, 51359), (1276, 50876), (1288, 50402), (1334, 48664), (1624, 39974), (1738, 37352), (1771, 36656), (1817, 35728), (2024, 32074), (2212, 29348), (2233, 29072), (2291, 28336), (2552, 25438), (2576, 25201), (2668, 24332), (3248, 19987), (3476, 18676), (3542, 18328), (3634, 17864), (4048, 16037), (4424, 14674), (4466, 14536), (4582, 14168), (4669, 13904), (5104, 12719), (5336, 12166), (6083, 10672), (6952, 9338), (7084, 9164), (7268, 8932), (7337, 8848)]