31403808

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 96465600

約数和(自身を除く): 65061792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 1913, 2052, 2736, 3826, 4104, 5472, 5739, 7652, 8208, 11478, 15304, 16416, 17217, 22956, 30608, 34434, 36347, 45912, 51651, 61216, 68868, 72694, 91824, 103302, 109041, 137736, 145388, 183648, 206604, 218082, 275472, 290776, 327123, 413208, 436164, 550944, 581552, 654246, 826416, 872328, 981369, 1163104, 1308492, 1652832, 1744656, 1962738, 2616984, 3489312, 3925476, 5233968, 7850952, 10467936, 15701904, 31403808]

約数ペア:

[(1, 31403808), (2, 15701904), (3, 10467936), (4, 7850952), (6, 5233968), (8, 3925476), (9, 3489312), (12, 2616984), (16, 1962738), (18, 1744656), (19, 1652832), (24, 1308492), (27, 1163104), (32, 981369), (36, 872328), (38, 826416), (48, 654246), (54, 581552), (57, 550944), (72, 436164), (76, 413208), (96, 327123), (108, 290776), (114, 275472), (144, 218082), (152, 206604), (171, 183648), (216, 145388), (228, 137736), (288, 109041), (304, 103302), (342, 91824), (432, 72694), (456, 68868), (513, 61216), (608, 51651), (684, 45912), (864, 36347), (912, 34434), (1026, 30608), (1368, 22956), (1824, 17217), (1913, 16416), (2052, 15304), (2736, 11478), (3826, 8208), (4104, 7652), (5472, 5739)]