80464672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 179625600

約数和(自身を除く): 99160928

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 59, 68, 92, 109, 118, 136, 184, 218, 236, 272, 368, 391, 436, 472, 544, 736, 782, 872, 944, 1003, 1357, 1564, 1744, 1853, 1888, 2006, 2507, 2714, 3128, 3488, 3706, 4012, 5014, 5428, 6256, 6431, 7412, 8024, 10028, 10856, 12512, 12862, 14824, 16048, 20056, 21712, 23069, 25724, 29648, 32096, 40112, 42619, 43424, 46138, 51448, 59296, 80224, 85238, 92276, 102896, 109327, 147913, 170476, 184552, 205792, 218654, 295826, 340952, 369104, 437308, 591652, 681904, 738208, 874616, 1183304, 1363808, 1749232, 2366608, 2514521, 3498464, 4733216, 5029042, 10058084, 20116168, 40232336, 80464672]

約数ペア:

[(1, 80464672), (2, 40232336), (4, 20116168), (8, 10058084), (16, 5029042), (17, 4733216), (23, 3498464), (32, 2514521), (34, 2366608), (46, 1749232), (59, 1363808), (68, 1183304), (92, 874616), (109, 738208), (118, 681904), (136, 591652), (184, 437308), (218, 369104), (236, 340952), (272, 295826), (368, 218654), (391, 205792), (436, 184552), (472, 170476), (544, 147913), (736, 109327), (782, 102896), (872, 92276), (944, 85238), (1003, 80224), (1357, 59296), (1564, 51448), (1744, 46138), (1853, 43424), (1888, 42619), (2006, 40112), (2507, 32096), (2714, 29648), (3128, 25724), (3488, 23069), (3706, 21712), (4012, 20056), (5014, 16048), (5428, 14824), (6256, 12862), (6431, 12512), (7412, 10856), (8024, 10028)]