72499728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1699}}^1$

素因数の和:1844

約数の個数: 80

約数和(自身を含む): 215859200

約数和(自身を除く): 143359472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1699, 1778, 2032, 2667, 3048, 3398, 3556, 5097, 5334, 6096, 6796, 7112, 10194, 10668, 11893, 13592, 14224, 20388, 21336, 23786, 27184, 35679, 40776, 42672, 47572, 71358, 81552, 95144, 142716, 190288, 215773, 285432, 431546, 570864, 647319, 863092, 1294638, 1510411, 1726184, 2589276, 3020822, 3452368, 4531233, 5178552, 6041644, 9062466, 10357104, 12083288, 18124932, 24166576, 36249864, 72499728]

約数ペア:

[(1, 72499728), (2, 36249864), (3, 24166576), (4, 18124932), (6, 12083288), (7, 10357104), (8, 9062466), (12, 6041644), (14, 5178552), (16, 4531233), (21, 3452368), (24, 3020822), (28, 2589276), (42, 1726184), (48, 1510411), (56, 1294638), (84, 863092), (112, 647319), (127, 570864), (168, 431546), (254, 285432), (336, 215773), (381, 190288), (508, 142716), (762, 95144), (889, 81552), (1016, 71358), (1524, 47572), (1699, 42672), (1778, 40776), (2032, 35679), (2667, 27184), (3048, 23786), (3398, 21336), (3556, 20388), (5097, 14224), (5334, 13592), (6096, 11893), (6796, 10668), (7112, 10194)]