71494452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 192648456

約数和(自身を除く): 121154004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 197, 204, 306, 394, 591, 593, 612, 788, 1182, 1186, 1773, 1779, 2364, 2372, 3349, 3546, 3558, 5337, 6698, 7092, 7116, 10047, 10081, 10674, 13396, 20094, 20162, 21348, 30141, 30243, 40188, 40324, 60282, 60486, 90729, 116821, 120564, 120972, 181458, 233642, 350463, 362916, 467284, 700926, 1051389, 1401852, 1985957, 2102778, 3971914, 4205556, 5957871, 7943828, 11915742, 17873613, 23831484, 35747226, 71494452]

約数ペア:

[(1, 71494452), (2, 35747226), (3, 23831484), (4, 17873613), (6, 11915742), (9, 7943828), (12, 5957871), (17, 4205556), (18, 3971914), (34, 2102778), (36, 1985957), (51, 1401852), (68, 1051389), (102, 700926), (153, 467284), (197, 362916), (204, 350463), (306, 233642), (394, 181458), (591, 120972), (593, 120564), (612, 116821), (788, 90729), (1182, 60486), (1186, 60282), (1773, 40324), (1779, 40188), (2364, 30243), (2372, 30141), (3349, 21348), (3546, 20162), (3558, 20094), (5337, 13396), (6698, 10674), (7092, 10081), (7116, 10047)]