74019972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 210288960

約数和(自身を除く): 136268988

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 113, 114, 156, 169, 204, 221, 226, 228, 247, 323, 338, 339, 442, 452, 494, 507, 646, 663, 676, 678, 741, 884, 969, 988, 1014, 1292, 1326, 1356, 1469, 1482, 1921, 1938, 2028, 2147, 2652, 2873, 2938, 2964, 3211, 3842, 3876, 4199, 4294, 4407, 5746, 5763, 5876, 6422, 6441, 7684, 8398, 8588, 8619, 8814, 9633, 11492, 11526, 12597, 12844, 12882, 16796, 17238, 17628, 19097, 19266, 23052, 24973, 25194, 25764, 27911, 34476, 36499, 38194, 38532, 49946, 50388, 54587, 55822, 57291, 72998, 74919, 76388, 83733, 99892, 109174, 109497, 111644, 114582, 145996, 149838, 163761, 167466, 218348, 218994, 229164, 299676, 324649, 327522, 334932, 362843, 437988, 474487, 649298, 655044, 725686, 948974, 973947, 1088529, 1298596, 1423461, 1451372, 1897948, 1947894, 2177058, 2846922, 3895788, 4354116, 5693844, 6168331, 12336662, 18504993, 24673324, 37009986, 74019972]

約数ペア:

[(1, 74019972), (2, 37009986), (3, 24673324), (4, 18504993), (6, 12336662), (12, 6168331), (13, 5693844), (17, 4354116), (19, 3895788), (26, 2846922), (34, 2177058), (38, 1947894), (39, 1897948), (51, 1451372), (52, 1423461), (57, 1298596), (68, 1088529), (76, 973947), (78, 948974), (102, 725686), (113, 655044), (114, 649298), (156, 474487), (169, 437988), (204, 362843), (221, 334932), (226, 327522), (228, 324649), (247, 299676), (323, 229164), (338, 218994), (339, 218348), (442, 167466), (452, 163761), (494, 149838), (507, 145996), (646, 114582), (663, 111644), (676, 109497), (678, 109174), (741, 99892), (884, 83733), (969, 76388), (988, 74919), (1014, 72998), (1292, 57291), (1326, 55822), (1356, 54587), (1469, 50388), (1482, 49946), (1921, 38532), (1938, 38194), (2028, 36499), (2147, 34476), (2652, 27911), (2873, 25764), (2938, 25194), (2964, 24973), (3211, 23052), (3842, 19266), (3876, 19097), (4199, 17628), (4294, 17238), (4407, 16796), (5746, 12882), (5763, 12844), (5876, 12597), (6422, 11526), (6441, 11492), (7684, 9633), (8398, 8814), (8588, 8619)]