129968436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3425

約数の個数: 72

約数和(自身を含む): 345767520

約数和(自身を除く): 215799084

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 3373, 6422, 6746, 9633, 10119, 12844, 13492, 19266, 20238, 38532, 40476, 43849, 64087, 87698, 128174, 131547, 175396, 192261, 256348, 263094, 384522, 526188, 570037, 769044, 833131, 1140074, 1666262, 1710111, 2280148, 2499393, 3332524, 3420222, 4998786, 6840444, 9997572, 10830703, 21661406, 32492109, 43322812, 64984218, 129968436]

約数ペア:

[(1, 129968436), (2, 64984218), (3, 43322812), (4, 32492109), (6, 21661406), (12, 10830703), (13, 9997572), (19, 6840444), (26, 4998786), (38, 3420222), (39, 3332524), (52, 2499393), (57, 2280148), (76, 1710111), (78, 1666262), (114, 1140074), (156, 833131), (169, 769044), (228, 570037), (247, 526188), (338, 384522), (494, 263094), (507, 256348), (676, 192261), (741, 175396), (988, 131547), (1014, 128174), (1482, 87698), (2028, 64087), (2964, 43849), (3211, 40476), (3373, 38532), (6422, 20238), (6746, 19266), (9633, 13492), (10119, 12844)]