71379167864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 143998905600

約数和(自身を除く): 72619737736

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 131, 172, 193, 232, 262, 283, 344, 386, 524, 566, 772, 1048, 1132, 1247, 1544, 2264, 2494, 3799, 4988, 5597, 5633, 7598, 8207, 8299, 9976, 11194, 11266, 12169, 15196, 16414, 16598, 22388, 22532, 24338, 25283, 30392, 32828, 33196, 37073, 44776, 45064, 48676, 50566, 54619, 65656, 66392, 74146, 97352, 101132, 109238, 148292, 163357, 202264, 218476, 240671, 296584, 326714, 352901, 436952, 481342, 653428, 705802, 733207, 962684, 1075117, 1087169, 1306856, 1411604, 1466414, 1583951, 1594139, 1925368, 2150234, 2174338, 2348617, 2823208, 2932828, 3167902, 3188278, 4300468, 4348676, 4697234, 5865656, 6335804, 6376556, 7155089, 8600936, 8697352, 9394468, 12671608, 12753112, 14310178, 18788936, 28620356, 31527901, 46230031, 57240712, 63055802, 68109893, 92460062, 126111604, 136219786, 184920124, 207497581, 252223208, 272439572, 307668827, 369840248, 414995162, 544879144, 615337654, 829990324, 1230675308, 1659980648, 2461350616, 8922395983, 17844791966, 35689583932, 71379167864]

約数ペア:

[(1, 71379167864), (2, 35689583932), (4, 17844791966), (8, 8922395983), (29, 2461350616), (43, 1659980648), (58, 1230675308), (86, 829990324), (116, 615337654), (131, 544879144), (172, 414995162), (193, 369840248), (232, 307668827), (262, 272439572), (283, 252223208), (344, 207497581), (386, 184920124), (524, 136219786), (566, 126111604), (772, 92460062), (1048, 68109893), (1132, 63055802), (1247, 57240712), (1544, 46230031), (2264, 31527901), (2494, 28620356), (3799, 18788936), (4988, 14310178), (5597, 12753112), (5633, 12671608), (7598, 9394468), (8207, 8697352), (8299, 8600936), (9976, 7155089), (11194, 6376556), (11266, 6335804), (12169, 5865656), (15196, 4697234), (16414, 4348676), (16598, 4300468), (22388, 3188278), (22532, 3167902), (24338, 2932828), (25283, 2823208), (30392, 2348617), (32828, 2174338), (33196, 2150234), (37073, 1925368), (44776, 1594139), (45064, 1583951), (48676, 1466414), (50566, 1411604), (54619, 1306856), (65656, 1087169), (66392, 1075117), (74146, 962684), (97352, 733207), (101132, 705802), (109238, 653428), (148292, 481342), (163357, 436952), (202264, 352901), (218476, 326714), (240671, 296584)]