72741249

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 132717312

約数和(自身を除く): 59976063

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1071, 1173, 1449, 2737, 2953, 3519, 8211, 8859, 20671, 24633, 26577, 50201, 62013, 67919, 150603, 186039, 203757, 351407, 451809, 475433, 611271, 1054221, 1154623, 1426299, 3162663, 3463869, 4278897, 8082361, 10391607, 24247083, 72741249]

約数ペア:

[(1, 72741249), (3, 24247083), (7, 10391607), (9, 8082361), (17, 4278897), (21, 3463869), (23, 3162663), (51, 1426299), (63, 1154623), (69, 1054221), (119, 611271), (153, 475433), (161, 451809), (207, 351407), (357, 203757), (391, 186039), (483, 150603), (1071, 67919), (1173, 62013), (1449, 50201), (2737, 26577), (2953, 24633), (3519, 20671), (8211, 8859)]