67654496

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3356

約数の個数: 72

約数和(自身を含む): 166909680

約数和(自身を除く): 99255184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 3319, 5096, 6638, 10192, 13276, 20384, 23233, 26552, 43147, 46466, 53104, 86294, 92932, 106208, 162631, 172588, 185864, 302029, 325262, 345176, 371728, 604058, 650524, 690352, 743456, 1208116, 1301048, 1380704, 2114203, 2416232, 2602096, 4228406, 4832464, 5204192, 8456812, 9664928, 16913624, 33827248, 67654496]

約数ペア:

[(1, 67654496), (2, 33827248), (4, 16913624), (7, 9664928), (8, 8456812), (13, 5204192), (14, 4832464), (16, 4228406), (26, 2602096), (28, 2416232), (32, 2114203), (49, 1380704), (52, 1301048), (56, 1208116), (91, 743456), (98, 690352), (104, 650524), (112, 604058), (182, 371728), (196, 345176), (208, 325262), (224, 302029), (364, 185864), (392, 172588), (416, 162631), (637, 106208), (728, 92932), (784, 86294), (1274, 53104), (1456, 46466), (1568, 43147), (2548, 26552), (2912, 23233), (3319, 20384), (5096, 13276), (6638, 10192)]