78996036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3631}}^1$

素因数の和:3689

約数の個数: 72

約数和(自身を含む): 220273536

約数和(自身を除く): 141277500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 3631, 5439, 7252, 7262, 10878, 10893, 14524, 21756, 21786, 25417, 43572, 50834, 76251, 101668, 134347, 152502, 177919, 268694, 305004, 355838, 403041, 533757, 537388, 711676, 806082, 940429, 1067514, 1612164, 1880858, 2135028, 2821287, 3761716, 5642574, 6583003, 11285148, 13166006, 19749009, 26332012, 39498018, 78996036]

約数ペア:

[(1, 78996036), (2, 39498018), (3, 26332012), (4, 19749009), (6, 13166006), (7, 11285148), (12, 6583003), (14, 5642574), (21, 3761716), (28, 2821287), (37, 2135028), (42, 1880858), (49, 1612164), (74, 1067514), (84, 940429), (98, 806082), (111, 711676), (147, 537388), (148, 533757), (196, 403041), (222, 355838), (259, 305004), (294, 268694), (444, 177919), (518, 152502), (588, 134347), (777, 101668), (1036, 76251), (1554, 50834), (1813, 43572), (3108, 25417), (3626, 21786), (3631, 21756), (5439, 14524), (7252, 10893), (7262, 10878)]