7205796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 19950840

約数和(自身を除く): 12745044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 173, 178, 234, 267, 346, 356, 468, 519, 534, 692, 801, 1038, 1068, 1157, 1557, 1602, 2076, 2249, 2314, 3114, 3204, 3471, 4498, 4628, 6228, 6747, 6942, 8996, 10413, 13494, 13884, 15397, 20241, 20826, 26988, 30794, 40482, 41652, 46191, 61588, 80964, 92382, 138573, 184764, 200161, 277146, 400322, 554292, 600483, 800644, 1200966, 1801449, 2401932, 3602898, 7205796]

約数ペア:

[(1, 7205796), (2, 3602898), (3, 2401932), (4, 1801449), (6, 1200966), (9, 800644), (12, 600483), (13, 554292), (18, 400322), (26, 277146), (36, 200161), (39, 184764), (52, 138573), (78, 92382), (89, 80964), (117, 61588), (156, 46191), (173, 41652), (178, 40482), (234, 30794), (267, 26988), (346, 20826), (356, 20241), (468, 15397), (519, 13884), (534, 13494), (692, 10413), (801, 8996), (1038, 6942), (1068, 6747), (1157, 6228), (1557, 4628), (1602, 4498), (2076, 3471), (2249, 3204), (2314, 3114)]