51881928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 160358400

約数和(自身を除く): 108476472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 92, 116, 138, 161, 168, 174, 184, 203, 232, 276, 322, 348, 406, 463, 483, 552, 609, 644, 667, 696, 812, 926, 966, 1218, 1288, 1334, 1389, 1624, 1852, 1932, 2001, 2436, 2668, 2778, 3241, 3704, 3864, 4002, 4669, 4872, 5336, 5556, 6482, 8004, 9338, 9723, 10649, 11112, 12964, 13427, 14007, 16008, 18676, 19446, 21298, 25928, 26854, 28014, 31947, 37352, 38892, 40281, 42596, 53708, 56028, 63894, 74543, 77784, 80562, 85192, 93989, 107416, 112056, 127788, 149086, 161124, 187978, 223629, 255576, 281967, 298172, 308821, 322248, 375956, 447258, 563934, 596344, 617642, 751912, 894516, 926463, 1127868, 1235284, 1789032, 1852926, 2161747, 2255736, 2470568, 3705852, 4323494, 6485241, 7411704, 8646988, 12970482, 17293976, 25940964, 51881928]

約数ペア:

[(1, 51881928), (2, 25940964), (3, 17293976), (4, 12970482), (6, 8646988), (7, 7411704), (8, 6485241), (12, 4323494), (14, 3705852), (21, 2470568), (23, 2255736), (24, 2161747), (28, 1852926), (29, 1789032), (42, 1235284), (46, 1127868), (56, 926463), (58, 894516), (69, 751912), (84, 617642), (87, 596344), (92, 563934), (116, 447258), (138, 375956), (161, 322248), (168, 308821), (174, 298172), (184, 281967), (203, 255576), (232, 223629), (276, 187978), (322, 161124), (348, 149086), (406, 127788), (463, 112056), (483, 107416), (552, 93989), (609, 85192), (644, 80562), (667, 77784), (696, 74543), (812, 63894), (926, 56028), (966, 53708), (1218, 42596), (1288, 40281), (1334, 38892), (1389, 37352), (1624, 31947), (1852, 28014), (1932, 26854), (2001, 25928), (2436, 21298), (2668, 19446), (2778, 18676), (3241, 16008), (3704, 14007), (3864, 13427), (4002, 12964), (4669, 11112), (4872, 10649), (5336, 9723), (5556, 9338), (6482, 8004)]