67490748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 108

約数和(自身を含む): 195559000

約数和(自身を除く): 128068252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 289, 306, 442, 468, 499, 578, 612, 663, 867, 884, 998, 1156, 1326, 1497, 1734, 1989, 1996, 2601, 2652, 2994, 3468, 3757, 3978, 4491, 5202, 5988, 6487, 7514, 7956, 8483, 8982, 10404, 11271, 12974, 15028, 16966, 17964, 19461, 22542, 25449, 25948, 33813, 33932, 38922, 45084, 50898, 58383, 67626, 76347, 77844, 101796, 110279, 116766, 135252, 144211, 152694, 220558, 233532, 288422, 305388, 330837, 432633, 441116, 576844, 661674, 865266, 992511, 1297899, 1323348, 1730532, 1874743, 1985022, 2595798, 3749486, 3970044, 5191596, 5624229, 7498972, 11248458, 16872687, 22496916, 33745374, 67490748]

約数ペア:

[(1, 67490748), (2, 33745374), (3, 22496916), (4, 16872687), (6, 11248458), (9, 7498972), (12, 5624229), (13, 5191596), (17, 3970044), (18, 3749486), (26, 2595798), (34, 1985022), (36, 1874743), (39, 1730532), (51, 1323348), (52, 1297899), (68, 992511), (78, 865266), (102, 661674), (117, 576844), (153, 441116), (156, 432633), (204, 330837), (221, 305388), (234, 288422), (289, 233532), (306, 220558), (442, 152694), (468, 144211), (499, 135252), (578, 116766), (612, 110279), (663, 101796), (867, 77844), (884, 76347), (998, 67626), (1156, 58383), (1326, 50898), (1497, 45084), (1734, 38922), (1989, 33932), (1996, 33813), (2601, 25948), (2652, 25449), (2994, 22542), (3468, 19461), (3757, 17964), (3978, 16966), (4491, 15028), (5202, 12974), (5988, 11271), (6487, 10404), (7514, 8982), (7956, 8483)]