72474948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22123}}^1$

素因数の和:22153

約数の個数: 72

約数和(自身を含む): 225487808

約数和(自身を除く): 153012860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 22123, 44246, 66369, 88492, 132738, 154861, 199107, 265476, 287599, 309722, 398214, 464583, 575198, 619444, 796428, 862797, 929166, 1150396, 1393749, 1725594, 1858332, 2013193, 2588391, 2787498, 3451188, 4026386, 5176782, 5574996, 6039579, 8052772, 10353564, 12079158, 18118737, 24158316, 36237474, 72474948]

約数ペア:

[(1, 72474948), (2, 36237474), (3, 24158316), (4, 18118737), (6, 12079158), (7, 10353564), (9, 8052772), (12, 6039579), (13, 5574996), (14, 5176782), (18, 4026386), (21, 3451188), (26, 2787498), (28, 2588391), (36, 2013193), (39, 1858332), (42, 1725594), (52, 1393749), (63, 1150396), (78, 929166), (84, 862797), (91, 796428), (117, 619444), (126, 575198), (156, 464583), (182, 398214), (234, 309722), (252, 287599), (273, 265476), (364, 199107), (468, 154861), (546, 132738), (819, 88492), (1092, 66369), (1638, 44246), (3276, 22123)]