72709428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 198858240

約数和(自身を除く): 126148812

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 53, 57, 66, 76, 106, 114, 132, 159, 209, 212, 228, 318, 418, 547, 583, 627, 636, 836, 1007, 1094, 1166, 1254, 1641, 1749, 2014, 2188, 2332, 2508, 3021, 3282, 3498, 4028, 6017, 6042, 6564, 6996, 10393, 11077, 12034, 12084, 18051, 20786, 22154, 24068, 28991, 31179, 33231, 36102, 41572, 44308, 57982, 62358, 66462, 72204, 86973, 114323, 115964, 124716, 132924, 173946, 228646, 318901, 342969, 347892, 457292, 550829, 637802, 685938, 956703, 1101658, 1275604, 1371876, 1652487, 1913406, 2203316, 3304974, 3826812, 6059119, 6609948, 12118238, 18177357, 24236476, 36354714, 72709428]

約数ペア:

[(1, 72709428), (2, 36354714), (3, 24236476), (4, 18177357), (6, 12118238), (11, 6609948), (12, 6059119), (19, 3826812), (22, 3304974), (33, 2203316), (38, 1913406), (44, 1652487), (53, 1371876), (57, 1275604), (66, 1101658), (76, 956703), (106, 685938), (114, 637802), (132, 550829), (159, 457292), (209, 347892), (212, 342969), (228, 318901), (318, 228646), (418, 173946), (547, 132924), (583, 124716), (627, 115964), (636, 114323), (836, 86973), (1007, 72204), (1094, 66462), (1166, 62358), (1254, 57982), (1641, 44308), (1749, 41572), (2014, 36102), (2188, 33231), (2332, 31179), (2508, 28991), (3021, 24068), (3282, 22154), (3498, 20786), (4028, 18051), (6017, 12084), (6042, 12034), (6564, 11077), (6996, 10393)]