73889556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 198226560

約数和(自身を除く): 124337004

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 97, 114, 156, 194, 228, 247, 257, 291, 388, 494, 514, 582, 741, 771, 988, 1028, 1164, 1261, 1482, 1542, 1843, 2522, 2964, 3084, 3341, 3686, 3783, 4883, 5044, 5529, 6682, 7372, 7566, 9766, 10023, 11058, 13364, 14649, 15132, 19532, 20046, 22116, 23959, 24929, 29298, 40092, 47918, 49858, 58596, 63479, 71877, 74787, 95836, 99716, 126958, 143754, 149574, 190437, 253916, 287508, 299148, 324077, 380874, 473651, 648154, 761748, 947302, 972231, 1296308, 1420953, 1894604, 1944462, 2841906, 3888924, 5683812, 6157463, 12314926, 18472389, 24629852, 36944778, 73889556]

約数ペア:

[(1, 73889556), (2, 36944778), (3, 24629852), (4, 18472389), (6, 12314926), (12, 6157463), (13, 5683812), (19, 3888924), (26, 2841906), (38, 1944462), (39, 1894604), (52, 1420953), (57, 1296308), (76, 972231), (78, 947302), (97, 761748), (114, 648154), (156, 473651), (194, 380874), (228, 324077), (247, 299148), (257, 287508), (291, 253916), (388, 190437), (494, 149574), (514, 143754), (582, 126958), (741, 99716), (771, 95836), (988, 74787), (1028, 71877), (1164, 63479), (1261, 58596), (1482, 49858), (1542, 47918), (1843, 40092), (2522, 29298), (2964, 24929), (3084, 23959), (3341, 22116), (3686, 20046), (3783, 19532), (4883, 15132), (5044, 14649), (5529, 13364), (6682, 11058), (7372, 10023), (7566, 9766)]