74917304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 190425600

約数和(自身を除く): 115508296

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 88, 133, 148, 152, 154, 173, 209, 259, 266, 296, 308, 346, 407, 418, 518, 532, 616, 692, 703, 814, 836, 1036, 1064, 1211, 1384, 1406, 1463, 1628, 1672, 1903, 2072, 2422, 2812, 2849, 2926, 3256, 3287, 3806, 4844, 4921, 5624, 5698, 5852, 6401, 6574, 7612, 7733, 9688, 9842, 11396, 11704, 12802, 13148, 13321, 15224, 15466, 19684, 22792, 23009, 25604, 26296, 26642, 30932, 36157, 39368, 44807, 46018, 51208, 53284, 54131, 61864, 70411, 72314, 89614, 92036, 106568, 108262, 121619, 140822, 144628, 179228, 184072, 216524, 243238, 253099, 281644, 289256, 358456, 433048, 486476, 492877, 506198, 563288, 851333, 972952, 985754, 1012396, 1337809, 1702666, 1971508, 2024792, 2675618, 3405332, 3943016, 5351236, 6810664, 9364663, 10702472, 18729326, 37458652, 74917304]

約数ペア:

[(1, 74917304), (2, 37458652), (4, 18729326), (7, 10702472), (8, 9364663), (11, 6810664), (14, 5351236), (19, 3943016), (22, 3405332), (28, 2675618), (37, 2024792), (38, 1971508), (44, 1702666), (56, 1337809), (74, 1012396), (76, 985754), (77, 972952), (88, 851333), (133, 563288), (148, 506198), (152, 492877), (154, 486476), (173, 433048), (209, 358456), (259, 289256), (266, 281644), (296, 253099), (308, 243238), (346, 216524), (407, 184072), (418, 179228), (518, 144628), (532, 140822), (616, 121619), (692, 108262), (703, 106568), (814, 92036), (836, 89614), (1036, 72314), (1064, 70411), (1211, 61864), (1384, 54131), (1406, 53284), (1463, 51208), (1628, 46018), (1672, 44807), (1903, 39368), (2072, 36157), (2422, 30932), (2812, 26642), (2849, 26296), (2926, 25604), (3256, 23009), (3287, 22792), (3806, 19684), (4844, 15466), (4921, 15224), (5624, 13321), (5698, 13148), (5852, 12802), (6401, 11704), (6574, 11396), (7612, 9842), (7733, 9688)]