42218988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3779}}^1$

素因数の和:3819

約数の個数: 72

約数和(自身を含む): 120657600

約数和(自身を除く): 78438612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 3779, 5586, 7558, 11172, 11337, 15116, 22674, 26453, 45348, 52906, 71801, 79359, 105812, 143602, 158718, 185171, 215403, 287204, 317436, 370342, 430806, 502607, 555513, 740684, 861612, 1005214, 1111026, 1507821, 2010428, 2222052, 3015642, 3518249, 6031284, 7036498, 10554747, 14072996, 21109494, 42218988]

約数ペア:

[(1, 42218988), (2, 21109494), (3, 14072996), (4, 10554747), (6, 7036498), (7, 6031284), (12, 3518249), (14, 3015642), (19, 2222052), (21, 2010428), (28, 1507821), (38, 1111026), (42, 1005214), (49, 861612), (57, 740684), (76, 555513), (84, 502607), (98, 430806), (114, 370342), (133, 317436), (147, 287204), (196, 215403), (228, 185171), (266, 158718), (294, 143602), (399, 105812), (532, 79359), (588, 71801), (798, 52906), (931, 45348), (1596, 26453), (1862, 22674), (2793, 15116), (3724, 11337), (3779, 11172), (5586, 7558)]