50721944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 124175520

約数和(自身を除く): 73453576

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 193, 247, 266, 361, 364, 386, 494, 532, 722, 728, 772, 988, 1064, 1351, 1444, 1544, 1729, 1976, 2509, 2527, 2702, 2888, 3458, 3667, 4693, 5018, 5054, 5404, 6916, 7334, 9386, 10036, 10108, 10808, 13832, 14668, 17563, 18772, 20072, 20216, 25669, 29336, 32851, 35126, 37544, 47671, 51338, 65702, 69673, 70252, 95342, 102676, 131404, 139346, 140504, 190684, 205352, 262808, 278692, 333697, 381368, 487711, 557384, 667394, 905749, 975422, 1334788, 1811498, 1950844, 2669576, 3622996, 3901688, 6340243, 7245992, 12680486, 25360972, 50721944]

約数ペア:

[(1, 50721944), (2, 25360972), (4, 12680486), (7, 7245992), (8, 6340243), (13, 3901688), (14, 3622996), (19, 2669576), (26, 1950844), (28, 1811498), (38, 1334788), (52, 975422), (56, 905749), (76, 667394), (91, 557384), (104, 487711), (133, 381368), (152, 333697), (182, 278692), (193, 262808), (247, 205352), (266, 190684), (361, 140504), (364, 139346), (386, 131404), (494, 102676), (532, 95342), (722, 70252), (728, 69673), (772, 65702), (988, 51338), (1064, 47671), (1351, 37544), (1444, 35126), (1544, 32851), (1729, 29336), (1976, 25669), (2509, 20216), (2527, 20072), (2702, 18772), (2888, 17563), (3458, 14668), (3667, 13832), (4693, 10808), (5018, 10108), (5054, 10036), (5404, 9386), (6916, 7334)]