67263784

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 148832640

約数和(自身を除く): 81568856

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 131, 173, 212, 262, 346, 371, 424, 524, 692, 742, 917, 1048, 1211, 1384, 1484, 1834, 2422, 2968, 3668, 4844, 6943, 7336, 9169, 9688, 13886, 18338, 22663, 27772, 36676, 45326, 48601, 55544, 64183, 73352, 90652, 97202, 128366, 158641, 181304, 194404, 256732, 317282, 388808, 513464, 634564, 1201139, 1269128, 2402278, 4804556, 8407973, 9609112, 16815946, 33631892, 67263784]

約数ペア:

[(1, 67263784), (2, 33631892), (4, 16815946), (7, 9609112), (8, 8407973), (14, 4804556), (28, 2402278), (53, 1269128), (56, 1201139), (106, 634564), (131, 513464), (173, 388808), (212, 317282), (262, 256732), (346, 194404), (371, 181304), (424, 158641), (524, 128366), (692, 97202), (742, 90652), (917, 73352), (1048, 64183), (1211, 55544), (1384, 48601), (1484, 45326), (1834, 36676), (2422, 27772), (2968, 22663), (3668, 18338), (4844, 13886), (6943, 9688), (7336, 9169)]