72123996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2971}}^1$

素因数の和:3019

約数の個数: 72

約数和(自身を含む): 204378496

約数和(自身を除く): 132254500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 2971, 3468, 4046, 5942, 6069, 8092, 8913, 11884, 12138, 17826, 20797, 24276, 35652, 41594, 50507, 62391, 83188, 101014, 124782, 151521, 202028, 249564, 303042, 353549, 606084, 707098, 858619, 1060647, 1414196, 1717238, 2121294, 2575857, 3434476, 4242588, 5151714, 6010333, 10303428, 12020666, 18030999, 24041332, 36061998, 72123996]

約数ペア:

[(1, 72123996), (2, 36061998), (3, 24041332), (4, 18030999), (6, 12020666), (7, 10303428), (12, 6010333), (14, 5151714), (17, 4242588), (21, 3434476), (28, 2575857), (34, 2121294), (42, 1717238), (51, 1414196), (68, 1060647), (84, 858619), (102, 707098), (119, 606084), (204, 353549), (238, 303042), (289, 249564), (357, 202028), (476, 151521), (578, 124782), (714, 101014), (867, 83188), (1156, 62391), (1428, 50507), (1734, 41594), (2023, 35652), (2971, 24276), (3468, 20797), (4046, 17826), (5942, 12138), (6069, 11884), (8092, 8913)]