72303714

素因数分解:

$2^1\times 3^2\times 7^5\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 183530880

約数和(自身を除く): 111227166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 239, 294, 343, 441, 478, 686, 717, 882, 1029, 1434, 1673, 2058, 2151, 2401, 3087, 3346, 4302, 4802, 5019, 6174, 7203, 10038, 11711, 14406, 15057, 16807, 21609, 23422, 30114, 33614, 35133, 43218, 50421, 70266, 81977, 100842, 105399, 151263, 163954, 210798, 245931, 302526, 491862, 573839, 737793, 1147678, 1475586, 1721517, 3443034, 4016873, 5164551, 8033746, 10329102, 12050619, 24101238, 36151857, 72303714]

約数ペア:

[(1, 72303714), (2, 36151857), (3, 24101238), (6, 12050619), (7, 10329102), (9, 8033746), (14, 5164551), (18, 4016873), (21, 3443034), (42, 1721517), (49, 1475586), (63, 1147678), (98, 737793), (126, 573839), (147, 491862), (239, 302526), (294, 245931), (343, 210798), (441, 163954), (478, 151263), (686, 105399), (717, 100842), (882, 81977), (1029, 70266), (1434, 50421), (1673, 43218), (2058, 35133), (2151, 33614), (2401, 30114), (3087, 23422), (3346, 21609), (4302, 16807), (4802, 15057), (5019, 14406), (6174, 11711), (7203, 10038)]