4991806368

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{194749}}^1$

素因数の和:194854

約数の個数: 72

約数和(自身を含む): 14355022500

約数和(自身を除く): 9363216132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 12816, 25632, 194749, 389498, 584247, 778996, 1168494, 1557992, 1752741, 2336988, 3115984, 3505482, 4673976, 6231968, 7010964, 9347952, 14021928, 17332661, 18695904, 28043856, 34665322, 51997983, 56087712, 69330644, 103995966, 138661288, 155993949, 207991932, 277322576, 311987898, 415983864, 554645152, 623975796, 831967728, 1247951592, 1663935456, 2495903184, 4991806368]

約数ペア:

[(1, 4991806368), (2, 2495903184), (3, 1663935456), (4, 1247951592), (6, 831967728), (8, 623975796), (9, 554645152), (12, 415983864), (16, 311987898), (18, 277322576), (24, 207991932), (32, 155993949), (36, 138661288), (48, 103995966), (72, 69330644), (89, 56087712), (96, 51997983), (144, 34665322), (178, 28043856), (267, 18695904), (288, 17332661), (356, 14021928), (534, 9347952), (712, 7010964), (801, 6231968), (1068, 4673976), (1424, 3505482), (1602, 3115984), (2136, 2336988), (2848, 1752741), (3204, 1557992), (4272, 1168494), (6408, 778996), (8544, 584247), (12816, 389498), (25632, 194749)]