80576316

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 221276160

約数和(自身を除く): 140699844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 54, 62, 82, 93, 108, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 587, 738, 837, 1107, 1116, 1174, 1271, 1476, 1674, 1761, 2214, 2348, 2542, 3348, 3522, 3813, 4428, 5084, 5283, 7044, 7626, 10566, 11439, 15252, 15849, 18197, 21132, 22878, 24067, 31698, 34317, 36394, 45756, 48134, 54591, 63396, 68634, 72201, 72788, 96268, 109182, 137268, 144402, 163773, 216603, 218364, 288804, 327546, 433206, 491319, 649809, 655092, 746077, 866412, 982638, 1299618, 1492154, 1965276, 2238231, 2599236, 2984308, 4476462, 6714693, 8952924, 13429386, 20144079, 26858772, 40288158, 80576316]

約数ペア:

[(1, 80576316), (2, 40288158), (3, 26858772), (4, 20144079), (6, 13429386), (9, 8952924), (12, 6714693), (18, 4476462), (27, 2984308), (31, 2599236), (36, 2238231), (41, 1965276), (54, 1492154), (62, 1299618), (82, 982638), (93, 866412), (108, 746077), (123, 655092), (124, 649809), (164, 491319), (186, 433206), (246, 327546), (279, 288804), (369, 218364), (372, 216603), (492, 163773), (558, 144402), (587, 137268), (738, 109182), (837, 96268), (1107, 72788), (1116, 72201), (1174, 68634), (1271, 63396), (1476, 54591), (1674, 48134), (1761, 45756), (2214, 36394), (2348, 34317), (2542, 31698), (3348, 24067), (3522, 22878), (3813, 21132), (4428, 18197), (5084, 15849), (5283, 15252), (7044, 11439), (7626, 10566)]