38218788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 103135032

約数和(自身を除く): 64916244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 197, 204, 306, 317, 394, 591, 612, 634, 788, 951, 1182, 1268, 1773, 1902, 2364, 2853, 3349, 3546, 3804, 5389, 5706, 6698, 7092, 10047, 10778, 11412, 13396, 16167, 20094, 21556, 30141, 32334, 40188, 48501, 60282, 62449, 64668, 97002, 120564, 124898, 187347, 194004, 249796, 374694, 562041, 749388, 1061633, 1124082, 2123266, 2248164, 3184899, 4246532, 6369798, 9554697, 12739596, 19109394, 38218788]

約数ペア:

[(1, 38218788), (2, 19109394), (3, 12739596), (4, 9554697), (6, 6369798), (9, 4246532), (12, 3184899), (17, 2248164), (18, 2123266), (34, 1124082), (36, 1061633), (51, 749388), (68, 562041), (102, 374694), (153, 249796), (197, 194004), (204, 187347), (306, 124898), (317, 120564), (394, 97002), (591, 64668), (612, 62449), (634, 60282), (788, 48501), (951, 40188), (1182, 32334), (1268, 30141), (1773, 21556), (1902, 20094), (2364, 16167), (2853, 13396), (3349, 11412), (3546, 10778), (3804, 10047), (5389, 7092), (5706, 6698)]