27729132

素因数分解:

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

素因数の和:255

約数の個数: 72

約数和(自身を含む): 70536816

約数和(自身を除く): 42807684

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 173, 222, 228, 346, 361, 444, 519, 692, 703, 722, 1038, 1083, 1406, 1444, 2076, 2109, 2166, 2812, 3287, 4218, 4332, 6401, 6574, 8436, 9861, 12802, 13148, 13357, 19203, 19722, 25604, 26714, 38406, 39444, 40071, 53428, 62453, 76812, 80142, 121619, 124906, 160284, 187359, 243238, 249812, 364857, 374718, 486476, 729714, 749436, 1459428, 2310761, 4621522, 6932283, 9243044, 13864566, 27729132]

約数ペア:

[(1, 27729132), (2, 13864566), (3, 9243044), (4, 6932283), (6, 4621522), (12, 2310761), (19, 1459428), (37, 749436), (38, 729714), (57, 486476), (74, 374718), (76, 364857), (111, 249812), (114, 243238), (148, 187359), (173, 160284), (222, 124906), (228, 121619), (346, 80142), (361, 76812), (444, 62453), (519, 53428), (692, 40071), (703, 39444), (722, 38406), (1038, 26714), (1083, 25604), (1406, 19722), (1444, 19203), (2076, 13357), (2109, 13148), (2166, 12802), (2812, 9861), (3287, 8436), (4218, 6574), (4332, 6401)]