31556112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4980

約数の個数: 80

約数和(自身を含む): 98088960

約数和(自身を除く): 66532848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4943, 6384, 9886, 14829, 19772, 29658, 34601, 39544, 59316, 69202, 79088, 93917, 103803, 118632, 138404, 187834, 207606, 237264, 276808, 281751, 375668, 415212, 553616, 563502, 657419, 751336, 830424, 1127004, 1314838, 1502672, 1660848, 1972257, 2254008, 2629676, 3944514, 4508016, 5259352, 7889028, 10518704, 15778056, 31556112]

約数ペア:

[(1, 31556112), (2, 15778056), (3, 10518704), (4, 7889028), (6, 5259352), (7, 4508016), (8, 3944514), (12, 2629676), (14, 2254008), (16, 1972257), (19, 1660848), (21, 1502672), (24, 1314838), (28, 1127004), (38, 830424), (42, 751336), (48, 657419), (56, 563502), (57, 553616), (76, 415212), (84, 375668), (112, 281751), (114, 276808), (133, 237264), (152, 207606), (168, 187834), (228, 138404), (266, 118632), (304, 103803), (336, 93917), (399, 79088), (456, 69202), (532, 59316), (798, 39544), (912, 34601), (1064, 29658), (1596, 19772), (2128, 14829), (3192, 9886), (4943, 6384)]