72512286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 191987712

約数和(自身を除く): 119475426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 61, 62, 66, 77, 83, 93, 122, 154, 166, 183, 186, 217, 231, 249, 341, 366, 427, 434, 462, 498, 581, 651, 671, 682, 854, 913, 1023, 1162, 1281, 1302, 1342, 1743, 1826, 1891, 2013, 2046, 2387, 2562, 2573, 2739, 3486, 3782, 4026, 4697, 4774, 5063, 5146, 5478, 5673, 6391, 7161, 7719, 9394, 10126, 11346, 12782, 13237, 14091, 14322, 15189, 15438, 18011, 19173, 20801, 26474, 28182, 28303, 30378, 35441, 36022, 38346, 39711, 41602, 54033, 55693, 56606, 62403, 70882, 79422, 84909, 106323, 108066, 111386, 124806, 145607, 156953, 167079, 169818, 198121, 212646, 291214, 313906, 334158, 389851, 396242, 436821, 470859, 594363, 779702, 873642, 941718, 1098671, 1169553, 1188726, 1726483, 2197342, 2339106, 3296013, 3452966, 5179449, 6592026, 10358898, 12085381, 24170762, 36256143, 72512286]

約数ペア:

[(1, 72512286), (2, 36256143), (3, 24170762), (6, 12085381), (7, 10358898), (11, 6592026), (14, 5179449), (21, 3452966), (22, 3296013), (31, 2339106), (33, 2197342), (42, 1726483), (61, 1188726), (62, 1169553), (66, 1098671), (77, 941718), (83, 873642), (93, 779702), (122, 594363), (154, 470859), (166, 436821), (183, 396242), (186, 389851), (217, 334158), (231, 313906), (249, 291214), (341, 212646), (366, 198121), (427, 169818), (434, 167079), (462, 156953), (498, 145607), (581, 124806), (651, 111386), (671, 108066), (682, 106323), (854, 84909), (913, 79422), (1023, 70882), (1162, 62403), (1281, 56606), (1302, 55693), (1342, 54033), (1743, 41602), (1826, 39711), (1891, 38346), (2013, 36022), (2046, 35441), (2387, 30378), (2562, 28303), (2573, 28182), (2739, 26474), (3486, 20801), (3782, 19173), (4026, 18011), (4697, 15438), (4774, 15189), (5063, 14322), (5146, 14091), (5478, 13237), (5673, 12782), (6391, 11346), (7161, 10126), (7719, 9394)]