47947104

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:972

約数の個数: 72

約数和(自身を含む): 137133360

約数和(自身を除く): 89186256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 727, 916, 1374, 1454, 1832, 2061, 2181, 2748, 2908, 3664, 4122, 4362, 5496, 5816, 6543, 7328, 8244, 8724, 10992, 11632, 13086, 16488, 17448, 21984, 23264, 26172, 32976, 34896, 52344, 65952, 69792, 104688, 166483, 209376, 332966, 499449, 665932, 998898, 1331864, 1498347, 1997796, 2663728, 2996694, 3995592, 5327456, 5993388, 7991184, 11986776, 15982368, 23973552, 47947104]

約数ペア:

[(1, 47947104), (2, 23973552), (3, 15982368), (4, 11986776), (6, 7991184), (8, 5993388), (9, 5327456), (12, 3995592), (16, 2996694), (18, 2663728), (24, 1997796), (32, 1498347), (36, 1331864), (48, 998898), (72, 665932), (96, 499449), (144, 332966), (229, 209376), (288, 166483), (458, 104688), (687, 69792), (727, 65952), (916, 52344), (1374, 34896), (1454, 32976), (1832, 26172), (2061, 23264), (2181, 21984), (2748, 17448), (2908, 16488), (3664, 13086), (4122, 11632), (4362, 10992), (5496, 8724), (5816, 8244), (6543, 7328)]