74752236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 204726704

約数和(自身を除く): 129974468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 757, 844, 1266, 1514, 1899, 2271, 2532, 2743, 3028, 3798, 4542, 5486, 6813, 7596, 8229, 9084, 9841, 10972, 13626, 16458, 19682, 24687, 27252, 29523, 32916, 39364, 49374, 59046, 88569, 98748, 118092, 159727, 177138, 319454, 354276, 479181, 638908, 958362, 1437543, 1916724, 2076451, 2875086, 4152902, 5750172, 6229353, 8305804, 12458706, 18688059, 24917412, 37376118, 74752236]

約数ペア:

[(1, 74752236), (2, 37376118), (3, 24917412), (4, 18688059), (6, 12458706), (9, 8305804), (12, 6229353), (13, 5750172), (18, 4152902), (26, 2875086), (36, 2076451), (39, 1916724), (52, 1437543), (78, 958362), (117, 638908), (156, 479181), (211, 354276), (234, 319454), (422, 177138), (468, 159727), (633, 118092), (757, 98748), (844, 88569), (1266, 59046), (1514, 49374), (1899, 39364), (2271, 32916), (2532, 29523), (2743, 27252), (3028, 24687), (3798, 19682), (4542, 16458), (5486, 13626), (6813, 10972), (7596, 9841), (8229, 9084)]