87969492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11057}}^1$

素因数の和:11097

約数の個数: 72

約数和(自身を含む): 253582056

約数和(自身を除く): 165612564

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, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 11057, 22114, 33171, 44228, 66342, 99513, 132684, 143741, 187969, 199026, 287482, 375938, 398052, 431223, 563907, 574964, 751876, 862446, 1127814, 1293669, 1691721, 1724892, 2255628, 2443597, 2587338, 3383442, 4887194, 5174676, 6766884, 7330791, 9774388, 14661582, 21992373, 29323164, 43984746, 87969492]

約数ペア:

[(1, 87969492), (2, 43984746), (3, 29323164), (4, 21992373), (6, 14661582), (9, 9774388), (12, 7330791), (13, 6766884), (17, 5174676), (18, 4887194), (26, 3383442), (34, 2587338), (36, 2443597), (39, 2255628), (51, 1724892), (52, 1691721), (68, 1293669), (78, 1127814), (102, 862446), (117, 751876), (153, 574964), (156, 563907), (204, 431223), (221, 398052), (234, 375938), (306, 287482), (442, 199026), (468, 187969), (612, 143741), (663, 132684), (884, 99513), (1326, 66342), (1989, 44228), (2652, 33171), (3978, 22114), (7956, 11057)]