80017236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4621}}^1$

素因数の和:4681

約数の個数: 72

約数和(自身を含む): 223760264

約数和(自身を除く): 143743028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 4621, 5772, 8658, 9242, 13863, 17316, 18484, 27726, 41589, 55452, 60073, 83178, 120146, 166356, 170977, 180219, 240292, 341954, 360438, 512931, 540657, 683908, 720876, 1025862, 1081314, 1538793, 2051724, 2162628, 2222701, 3077586, 4445402, 6155172, 6668103, 8890804, 13336206, 20004309, 26672412, 40008618, 80017236]

約数ペア:

[(1, 80017236), (2, 40008618), (3, 26672412), (4, 20004309), (6, 13336206), (9, 8890804), (12, 6668103), (13, 6155172), (18, 4445402), (26, 3077586), (36, 2222701), (37, 2162628), (39, 2051724), (52, 1538793), (74, 1081314), (78, 1025862), (111, 720876), (117, 683908), (148, 540657), (156, 512931), (222, 360438), (234, 341954), (333, 240292), (444, 180219), (468, 170977), (481, 166356), (666, 120146), (962, 83178), (1332, 60073), (1443, 55452), (1924, 41589), (2886, 27726), (4329, 18484), (4621, 17316), (5772, 13863), (8658, 9242)]