31058272

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 71057952

約数和(自身を除く): 39999680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 2273, 3416, 4546, 6832, 9092, 13664, 15911, 18184, 31822, 36368, 63644, 72736, 127288, 138653, 254576, 277306, 509152, 554612, 970571, 1109224, 1941142, 2218448, 3882284, 4436896, 7764568, 15529136, 31058272]

約数ペア:

[(1, 31058272), (2, 15529136), (4, 7764568), (7, 4436896), (8, 3882284), (14, 2218448), (16, 1941142), (28, 1109224), (32, 970571), (56, 554612), (61, 509152), (112, 277306), (122, 254576), (224, 138653), (244, 127288), (427, 72736), (488, 63644), (854, 36368), (976, 31822), (1708, 18184), (1952, 15911), (2273, 13664), (3416, 9092), (4546, 6832)]