72258228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 224550144

約数和(自身を除く): 152291916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 101, 102, 119, 126, 153, 167, 202, 204, 238, 252, 303, 306, 334, 357, 404, 476, 501, 606, 612, 668, 707, 714, 909, 1002, 1071, 1169, 1212, 1414, 1428, 1503, 1717, 1818, 2004, 2121, 2142, 2338, 2828, 2839, 3006, 3434, 3507, 3636, 4242, 4284, 4676, 5151, 5678, 6012, 6363, 6868, 7014, 8484, 8517, 10302, 10521, 11356, 12019, 12726, 14028, 15453, 16867, 17034, 19873, 20604, 21042, 24038, 25452, 25551, 30906, 33734, 34068, 36057, 39746, 42084, 48076, 50601, 51102, 59619, 61812, 67468, 72114, 79492, 101202, 102204, 108171, 118069, 119238, 144228, 151803, 178857, 202404, 216342, 236138, 238476, 286739, 303606, 354207, 357714, 432684, 472276, 573478, 607212, 708414, 715428, 860217, 1062621, 1146956, 1416828, 1720434, 2007173, 2125242, 2580651, 3440868, 4014346, 4250484, 5161302, 6021519, 8028692, 10322604, 12043038, 18064557, 24086076, 36129114, 72258228]

約数ペア:

[(1, 72258228), (2, 36129114), (3, 24086076), (4, 18064557), (6, 12043038), (7, 10322604), (9, 8028692), (12, 6021519), (14, 5161302), (17, 4250484), (18, 4014346), (21, 3440868), (28, 2580651), (34, 2125242), (36, 2007173), (42, 1720434), (51, 1416828), (63, 1146956), (68, 1062621), (84, 860217), (101, 715428), (102, 708414), (119, 607212), (126, 573478), (153, 472276), (167, 432684), (202, 357714), (204, 354207), (238, 303606), (252, 286739), (303, 238476), (306, 236138), (334, 216342), (357, 202404), (404, 178857), (476, 151803), (501, 144228), (606, 119238), (612, 118069), (668, 108171), (707, 102204), (714, 101202), (909, 79492), (1002, 72114), (1071, 67468), (1169, 61812), (1212, 59619), (1414, 51102), (1428, 50601), (1503, 48076), (1717, 42084), (1818, 39746), (2004, 36057), (2121, 34068), (2142, 33734), (2338, 30906), (2828, 25551), (2839, 25452), (3006, 24038), (3434, 21042), (3507, 20604), (3636, 19873), (4242, 17034), (4284, 16867), (4676, 15453), (5151, 14028), (5678, 12726), (6012, 12019), (6363, 11356), (6868, 10521), (7014, 10302), (8484, 8517)]