7220772

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 20854400

約数和(自身を除く): 13633628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 139, 148, 156, 222, 234, 278, 333, 351, 417, 444, 468, 481, 556, 666, 702, 834, 962, 999, 1251, 1332, 1404, 1443, 1668, 1807, 1924, 1998, 2502, 2886, 3614, 3753, 3996, 4329, 5004, 5143, 5421, 5772, 7228, 7506, 8658, 10286, 10842, 12987, 15012, 15429, 16263, 17316, 20572, 21684, 25974, 30858, 32526, 46287, 48789, 51948, 61716, 65052, 66859, 92574, 97578, 133718, 138861, 185148, 195156, 200577, 267436, 277722, 401154, 555444, 601731, 802308, 1203462, 1805193, 2406924, 3610386, 7220772]

約数ペア:

[(1, 7220772), (2, 3610386), (3, 2406924), (4, 1805193), (6, 1203462), (9, 802308), (12, 601731), (13, 555444), (18, 401154), (26, 277722), (27, 267436), (36, 200577), (37, 195156), (39, 185148), (52, 138861), (54, 133718), (74, 97578), (78, 92574), (108, 66859), (111, 65052), (117, 61716), (139, 51948), (148, 48789), (156, 46287), (222, 32526), (234, 30858), (278, 25974), (333, 21684), (351, 20572), (417, 17316), (444, 16263), (468, 15429), (481, 15012), (556, 12987), (666, 10842), (702, 10286), (834, 8658), (962, 7506), (999, 7228), (1251, 5772), (1332, 5421), (1404, 5143), (1443, 5004), (1668, 4329), (1807, 3996), (1924, 3753), (1998, 3614), (2502, 2886)]