47945268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3197

約数の個数: 72

約数和(自身を含む): 140824320

約数和(自身を除く): 92879052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3119, 3843, 5124, 6238, 7686, 9357, 12476, 15372, 18714, 21833, 28071, 37428, 43666, 56142, 65499, 87332, 112284, 130998, 190259, 196497, 261996, 380518, 392994, 570777, 761036, 785988, 1141554, 1331813, 1712331, 2283108, 2663626, 3424662, 3995439, 5327252, 6849324, 7990878, 11986317, 15981756, 23972634, 47945268]

約数ペア:

[(1, 47945268), (2, 23972634), (3, 15981756), (4, 11986317), (6, 7990878), (7, 6849324), (9, 5327252), (12, 3995439), (14, 3424662), (18, 2663626), (21, 2283108), (28, 1712331), (36, 1331813), (42, 1141554), (61, 785988), (63, 761036), (84, 570777), (122, 392994), (126, 380518), (183, 261996), (244, 196497), (252, 190259), (366, 130998), (427, 112284), (549, 87332), (732, 65499), (854, 56142), (1098, 43666), (1281, 37428), (1708, 28071), (2196, 21833), (2562, 18714), (3119, 15372), (3843, 12476), (5124, 9357), (6238, 7686)]