31978464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2112

約数の個数: 96

約数和(自身を含む): 100154880

約数和(自身を除く): 68176416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2069, 2208, 2576, 3864, 4138, 5152, 6207, 7728, 8276, 12414, 14483, 15456, 16552, 24828, 28966, 33104, 43449, 47587, 49656, 57932, 66208, 86898, 95174, 99312, 115864, 142761, 173796, 190348, 198624, 231728, 285522, 333109, 347592, 380696, 463456, 571044, 666218, 695184, 761392, 999327, 1142088, 1332436, 1390368, 1522784, 1998654, 2284176, 2664872, 3997308, 4568352, 5329744, 7994616, 10659488, 15989232, 31978464]

約数ペア:

[(1, 31978464), (2, 15989232), (3, 10659488), (4, 7994616), (6, 5329744), (7, 4568352), (8, 3997308), (12, 2664872), (14, 2284176), (16, 1998654), (21, 1522784), (23, 1390368), (24, 1332436), (28, 1142088), (32, 999327), (42, 761392), (46, 695184), (48, 666218), (56, 571044), (69, 463456), (84, 380696), (92, 347592), (96, 333109), (112, 285522), (138, 231728), (161, 198624), (168, 190348), (184, 173796), (224, 142761), (276, 115864), (322, 99312), (336, 95174), (368, 86898), (483, 66208), (552, 57932), (644, 49656), (672, 47587), (736, 43449), (966, 33104), (1104, 28966), (1288, 24828), (1932, 16552), (2069, 15456), (2208, 14483), (2576, 12414), (3864, 8276), (4138, 7728), (5152, 6207)]