72970704

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4649}}^1$

素因数の和:4772

約数の個数: 60

約数和(自身を含む): 206134500

約数和(自身を除く): 133163796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 4649, 5232, 7848, 9298, 13947, 15696, 18596, 27894, 37192, 41841, 55788, 74384, 83682, 111576, 167364, 223152, 334728, 506741, 669456, 1013482, 1520223, 2026964, 3040446, 4053928, 4560669, 6080892, 8107856, 9121338, 12161784, 18242676, 24323568, 36485352, 72970704]

約数ペア:

[(1, 72970704), (2, 36485352), (3, 24323568), (4, 18242676), (6, 12161784), (8, 9121338), (9, 8107856), (12, 6080892), (16, 4560669), (18, 4053928), (24, 3040446), (36, 2026964), (48, 1520223), (72, 1013482), (109, 669456), (144, 506741), (218, 334728), (327, 223152), (436, 167364), (654, 111576), (872, 83682), (981, 74384), (1308, 55788), (1744, 41841), (1962, 37192), (2616, 27894), (3924, 18596), (4649, 15696), (5232, 13947), (7848, 9298)]