48940788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 129297280

約数和(自身を除く): 80356492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 61, 74, 78, 111, 122, 139, 148, 156, 183, 222, 244, 278, 366, 417, 444, 481, 556, 732, 793, 834, 962, 1443, 1586, 1668, 1807, 1924, 2257, 2379, 2886, 3172, 3614, 4514, 4758, 5143, 5421, 5772, 6771, 7228, 8479, 9028, 9516, 10286, 10842, 13542, 15429, 16958, 20572, 21684, 25437, 27084, 29341, 30858, 33916, 50874, 58682, 61716, 66859, 88023, 101748, 110227, 117364, 133718, 176046, 200577, 220454, 267436, 313723, 330681, 352092, 401154, 440908, 627446, 661362, 802308, 941169, 1254892, 1322724, 1882338, 3764676, 4078399, 8156798, 12235197, 16313596, 24470394, 48940788]

約数ペア:

[(1, 48940788), (2, 24470394), (3, 16313596), (4, 12235197), (6, 8156798), (12, 4078399), (13, 3764676), (26, 1882338), (37, 1322724), (39, 1254892), (52, 941169), (61, 802308), (74, 661362), (78, 627446), (111, 440908), (122, 401154), (139, 352092), (148, 330681), (156, 313723), (183, 267436), (222, 220454), (244, 200577), (278, 176046), (366, 133718), (417, 117364), (444, 110227), (481, 101748), (556, 88023), (732, 66859), (793, 61716), (834, 58682), (962, 50874), (1443, 33916), (1586, 30858), (1668, 29341), (1807, 27084), (1924, 25437), (2257, 21684), (2379, 20572), (2886, 16958), (3172, 15429), (3614, 13542), (4514, 10842), (4758, 10286), (5143, 9516), (5421, 9028), (5772, 8479), (6771, 7228)]