72646704

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 221256672

約数和(自身を除く): 148609968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 151, 156, 208, 234, 257, 302, 312, 453, 468, 514, 604, 624, 771, 906, 936, 1028, 1208, 1359, 1542, 1812, 1872, 1963, 2056, 2313, 2416, 2718, 3084, 3341, 3624, 3926, 4112, 4626, 5436, 5889, 6168, 6682, 7248, 7852, 9252, 10023, 10872, 11778, 12336, 13364, 15704, 17667, 18504, 20046, 21744, 23556, 26728, 30069, 31408, 35334, 37008, 38807, 40092, 47112, 53456, 60138, 70668, 77614, 80184, 94224, 116421, 120276, 141336, 155228, 160368, 232842, 240552, 282672, 310456, 349263, 465684, 481104, 504491, 620912, 698526, 931368, 1008982, 1397052, 1513473, 1862736, 2017964, 2794104, 3026946, 4035928, 4540419, 5588208, 6053892, 8071856, 9080838, 12107784, 18161676, 24215568, 36323352, 72646704]

約数ペア:

[(1, 72646704), (2, 36323352), (3, 24215568), (4, 18161676), (6, 12107784), (8, 9080838), (9, 8071856), (12, 6053892), (13, 5588208), (16, 4540419), (18, 4035928), (24, 3026946), (26, 2794104), (36, 2017964), (39, 1862736), (48, 1513473), (52, 1397052), (72, 1008982), (78, 931368), (104, 698526), (117, 620912), (144, 504491), (151, 481104), (156, 465684), (208, 349263), (234, 310456), (257, 282672), (302, 240552), (312, 232842), (453, 160368), (468, 155228), (514, 141336), (604, 120276), (624, 116421), (771, 94224), (906, 80184), (936, 77614), (1028, 70668), (1208, 60138), (1359, 53456), (1542, 47112), (1812, 40092), (1872, 38807), (1963, 37008), (2056, 35334), (2313, 31408), (2416, 30069), (2718, 26728), (3084, 23556), (3341, 21744), (3624, 20046), (3926, 18504), (4112, 17667), (4626, 15704), (5436, 13364), (5889, 12336), (6168, 11778), (6682, 10872), (7248, 10023), (7852, 9252)]