2912072124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^2$

素因数の和:464

約数の個数: 108

約数和(自身を含む): 7595130984

約数和(自身を除く): 4683058860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 197, 222, 338, 394, 444, 481, 507, 591, 676, 788, 962, 1014, 1182, 1443, 1924, 2028, 2364, 2561, 2886, 5122, 5772, 6253, 7289, 7683, 10244, 12506, 14578, 15366, 18759, 21867, 25012, 29156, 30732, 33293, 37518, 38809, 43734, 66586, 75036, 77618, 87468, 94757, 99879, 116427, 133172, 155236, 189514, 199758, 232854, 284271, 379028, 399516, 465708, 504517, 568542, 1009034, 1137084, 1231841, 1435933, 1513551, 2018068, 2463682, 2871866, 3027102, 3695523, 4307799, 4927364, 5743732, 6054204, 6558721, 7391046, 8615598, 13117442, 14782092, 17231196, 18667129, 19676163, 26234884, 37334258, 39352326, 56001387, 74668516, 78704652, 112002774, 224005548, 242672677, 485345354, 728018031, 970690708, 1456036062, 2912072124]

約数ペア:

[(1, 2912072124), (2, 1456036062), (3, 970690708), (4, 728018031), (6, 485345354), (12, 242672677), (13, 224005548), (26, 112002774), (37, 78704652), (39, 74668516), (52, 56001387), (74, 39352326), (78, 37334258), (111, 26234884), (148, 19676163), (156, 18667129), (169, 17231196), (197, 14782092), (222, 13117442), (338, 8615598), (394, 7391046), (444, 6558721), (481, 6054204), (507, 5743732), (591, 4927364), (676, 4307799), (788, 3695523), (962, 3027102), (1014, 2871866), (1182, 2463682), (1443, 2018068), (1924, 1513551), (2028, 1435933), (2364, 1231841), (2561, 1137084), (2886, 1009034), (5122, 568542), (5772, 504517), (6253, 465708), (7289, 399516), (7683, 379028), (10244, 284271), (12506, 232854), (14578, 199758), (15366, 189514), (18759, 155236), (21867, 133172), (25012, 116427), (29156, 99879), (30732, 94757), (33293, 87468), (37518, 77618), (38809, 75036), (43734, 66586)]