61931408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:3000

約数の個数: 80

約数和(自身を含む): 158454144

約数和(自身を除く): 96522736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2957, 2992, 5236, 5914, 10472, 11828, 20699, 20944, 23656, 32527, 41398, 47312, 50269, 65054, 82796, 100538, 130108, 165592, 201076, 227689, 260216, 331184, 351883, 402152, 455378, 520432, 552959, 703766, 804304, 910756, 1105918, 1407532, 1821512, 2211836, 2815064, 3643024, 3870713, 4423672, 5630128, 7741426, 8847344, 15482852, 30965704, 61931408]

約数ペア:

[(1, 61931408), (2, 30965704), (4, 15482852), (7, 8847344), (8, 7741426), (11, 5630128), (14, 4423672), (16, 3870713), (17, 3643024), (22, 2815064), (28, 2211836), (34, 1821512), (44, 1407532), (56, 1105918), (68, 910756), (77, 804304), (88, 703766), (112, 552959), (119, 520432), (136, 455378), (154, 402152), (176, 351883), (187, 331184), (238, 260216), (272, 227689), (308, 201076), (374, 165592), (476, 130108), (616, 100538), (748, 82796), (952, 65054), (1232, 50269), (1309, 47312), (1496, 41398), (1904, 32527), (2618, 23656), (2957, 20944), (2992, 20699), (5236, 11828), (5914, 10472)]