42288372

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 130616640

約数和(自身を除く): 88328268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 84, 98, 108, 122, 126, 131, 147, 183, 189, 196, 244, 252, 262, 294, 366, 378, 393, 427, 441, 524, 549, 588, 732, 756, 786, 854, 882, 917, 1098, 1179, 1281, 1323, 1572, 1647, 1708, 1764, 1834, 2196, 2358, 2562, 2646, 2751, 2989, 3294, 3537, 3668, 3843, 4716, 5124, 5292, 5502, 5978, 6419, 6588, 7074, 7686, 7991, 8253, 8967, 11004, 11529, 11956, 12838, 14148, 15372, 15982, 16506, 17934, 19257, 23058, 23973, 24759, 25676, 26901, 31964, 33012, 35868, 38514, 46116, 47946, 49518, 53802, 55937, 57771, 71919, 77028, 80703, 95892, 99036, 107604, 111874, 115542, 143838, 161406, 167811, 173313, 215757, 223748, 231084, 287676, 322812, 335622, 346626, 391559, 431514, 503433, 671244, 693252, 783118, 863028, 1006866, 1174677, 1510299, 1566236, 2013732, 2349354, 3020598, 3524031, 4698708, 6041196, 7048062, 10572093, 14096124, 21144186, 42288372]

約数ペア:

[(1, 42288372), (2, 21144186), (3, 14096124), (4, 10572093), (6, 7048062), (7, 6041196), (9, 4698708), (12, 3524031), (14, 3020598), (18, 2349354), (21, 2013732), (27, 1566236), (28, 1510299), (36, 1174677), (42, 1006866), (49, 863028), (54, 783118), (61, 693252), (63, 671244), (84, 503433), (98, 431514), (108, 391559), (122, 346626), (126, 335622), (131, 322812), (147, 287676), (183, 231084), (189, 223748), (196, 215757), (244, 173313), (252, 167811), (262, 161406), (294, 143838), (366, 115542), (378, 111874), (393, 107604), (427, 99036), (441, 95892), (524, 80703), (549, 77028), (588, 71919), (732, 57771), (756, 55937), (786, 53802), (854, 49518), (882, 47946), (917, 46116), (1098, 38514), (1179, 35868), (1281, 33012), (1323, 31964), (1572, 26901), (1647, 25676), (1708, 24759), (1764, 23973), (1834, 23058), (2196, 19257), (2358, 17934), (2562, 16506), (2646, 15982), (2751, 15372), (2989, 14148), (3294, 12838), (3537, 11956), (3668, 11529), (3843, 11004), (4716, 8967), (5124, 8253), (5292, 7991), (5502, 7686), (5978, 7074), (6419, 6588)]