49880844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2087

約数の個数: 72

約数和(自身を含む): 138417552

約数和(自身を除く): 88536708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2011, 2067, 2756, 4022, 4134, 6033, 6201, 8044, 8268, 12066, 12402, 18099, 24132, 24804, 26143, 36198, 52286, 72396, 78429, 104572, 106583, 156858, 213166, 235287, 313716, 319749, 426332, 470574, 639498, 941148, 959247, 1278996, 1385579, 1918494, 2771158, 3836988, 4156737, 5542316, 8313474, 12470211, 16626948, 24940422, 49880844]

約数ペア:

[(1, 49880844), (2, 24940422), (3, 16626948), (4, 12470211), (6, 8313474), (9, 5542316), (12, 4156737), (13, 3836988), (18, 2771158), (26, 1918494), (36, 1385579), (39, 1278996), (52, 959247), (53, 941148), (78, 639498), (106, 470574), (117, 426332), (156, 319749), (159, 313716), (212, 235287), (234, 213166), (318, 156858), (468, 106583), (477, 104572), (636, 78429), (689, 72396), (954, 52286), (1378, 36198), (1908, 26143), (2011, 24804), (2067, 24132), (2756, 18099), (4022, 12402), (4134, 12066), (6033, 8268), (6201, 8044)]