42884142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 101274624

約数和(自身を除く): 58390482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 73, 142, 146, 197, 213, 219, 394, 426, 438, 497, 511, 591, 994, 1022, 1182, 1379, 1491, 1533, 2758, 2982, 3066, 4137, 5183, 8274, 10366, 13987, 14381, 15549, 27974, 28762, 31098, 36281, 41961, 43143, 72562, 83922, 86286, 97909, 100667, 108843, 195818, 201334, 217686, 293727, 302001, 587454, 604002, 1021051, 2042102, 3063153, 6126306, 7147357, 14294714, 21442071, 42884142]

約数ペア:

[(1, 42884142), (2, 21442071), (3, 14294714), (6, 7147357), (7, 6126306), (14, 3063153), (21, 2042102), (42, 1021051), (71, 604002), (73, 587454), (142, 302001), (146, 293727), (197, 217686), (213, 201334), (219, 195818), (394, 108843), (426, 100667), (438, 97909), (497, 86286), (511, 83922), (591, 72562), (994, 43143), (1022, 41961), (1182, 36281), (1379, 31098), (1491, 28762), (1533, 27974), (2758, 15549), (2982, 14381), (3066, 13987), (4137, 10366), (5183, 8274)]