72004536

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43481}}^1$

素因数の和:43516

約数の個数: 48

約数和(自身を含む): 203495760

約数和(自身を除く): 131491224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 43481, 86962, 130443, 173924, 260886, 347848, 391329, 521772, 782658, 1000063, 1043544, 1565316, 2000126, 3000189, 3130632, 4000252, 6000378, 8000504, 9000567, 12000756, 18001134, 24001512, 36002268, 72004536]

約数ペア:

[(1, 72004536), (2, 36002268), (3, 24001512), (4, 18001134), (6, 12000756), (8, 9000567), (9, 8000504), (12, 6000378), (18, 4000252), (23, 3130632), (24, 3000189), (36, 2000126), (46, 1565316), (69, 1043544), (72, 1000063), (92, 782658), (138, 521772), (184, 391329), (207, 347848), (276, 260886), (414, 173924), (552, 130443), (828, 86962), (1656, 43481)]