71468748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 108

約数和(自身を含む): 207429768

約数和(自身を除く): 135961020

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, 169, 204, 221, 234, 306, 338, 442, 468, 507, 612, 663, 676, 691, 884, 1014, 1326, 1382, 1521, 1989, 2028, 2073, 2652, 2764, 2873, 3042, 3978, 4146, 5746, 6084, 6219, 7956, 8292, 8619, 8983, 11492, 11747, 12438, 17238, 17966, 23494, 24876, 25857, 26949, 34476, 35241, 35932, 46988, 51714, 53898, 70482, 80847, 103428, 105723, 107796, 116779, 140964, 152711, 161694, 211446, 233558, 305422, 323388, 350337, 422892, 458133, 467116, 610844, 700674, 916266, 1051011, 1374399, 1401348, 1832532, 1985243, 2102022, 2748798, 3970486, 4204044, 5497596, 5955729, 7940972, 11911458, 17867187, 23822916, 35734374, 71468748]

約数ペア:

[(1, 71468748), (2, 35734374), (3, 23822916), (4, 17867187), (6, 11911458), (9, 7940972), (12, 5955729), (13, 5497596), (17, 4204044), (18, 3970486), (26, 2748798), (34, 2102022), (36, 1985243), (39, 1832532), (51, 1401348), (52, 1374399), (68, 1051011), (78, 916266), (102, 700674), (117, 610844), (153, 467116), (156, 458133), (169, 422892), (204, 350337), (221, 323388), (234, 305422), (306, 233558), (338, 211446), (442, 161694), (468, 152711), (507, 140964), (612, 116779), (663, 107796), (676, 105723), (691, 103428), (884, 80847), (1014, 70482), (1326, 53898), (1382, 51714), (1521, 46988), (1989, 35932), (2028, 35241), (2073, 34476), (2652, 26949), (2764, 25857), (2873, 24876), (3042, 23494), (3978, 17966), (4146, 17238), (5746, 12438), (6084, 11747), (6219, 11492), (7956, 8983), (8292, 8619)]