74743884

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 197765568

約数和(自身を除く): 123021684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 324, 393, 486, 524, 587, 786, 972, 1174, 1179, 1572, 1761, 2348, 2358, 3522, 3537, 4716, 5283, 7044, 7074, 10566, 10611, 14148, 15849, 21132, 21222, 31698, 31833, 42444, 47547, 63396, 63666, 76897, 95094, 127332, 142641, 153794, 190188, 230691, 285282, 307588, 461382, 570564, 692073, 922764, 1384146, 2076219, 2768292, 4152438, 6228657, 8304876, 12457314, 18685971, 24914628, 37371942, 74743884]

約数ペア:

[(1, 74743884), (2, 37371942), (3, 24914628), (4, 18685971), (6, 12457314), (9, 8304876), (12, 6228657), (18, 4152438), (27, 2768292), (36, 2076219), (54, 1384146), (81, 922764), (108, 692073), (131, 570564), (162, 461382), (243, 307588), (262, 285282), (324, 230691), (393, 190188), (486, 153794), (524, 142641), (587, 127332), (786, 95094), (972, 76897), (1174, 63666), (1179, 63396), (1572, 47547), (1761, 42444), (2348, 31833), (2358, 31698), (3522, 21222), (3537, 21132), (4716, 15849), (5283, 14148), (7044, 10611), (7074, 10566)]