77441728

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13297}}^1$

素因数の和:13329

約数の個数: 56

約数和(自身を含む): 189150752

約数和(自身を除く): 111709024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 13297, 26594, 53188, 93079, 106376, 172861, 186158, 212752, 345722, 372316, 425504, 691444, 744632, 851008, 1210027, 1382888, 1489264, 2420054, 2765776, 2978528, 4840108, 5531552, 5957056, 9680216, 11063104, 19360432, 38720864, 77441728]

約数ペア:

[(1, 77441728), (2, 38720864), (4, 19360432), (7, 11063104), (8, 9680216), (13, 5957056), (14, 5531552), (16, 4840108), (26, 2978528), (28, 2765776), (32, 2420054), (52, 1489264), (56, 1382888), (64, 1210027), (91, 851008), (104, 744632), (112, 691444), (182, 425504), (208, 372316), (224, 345722), (364, 212752), (416, 186158), (448, 172861), (728, 106376), (832, 93079), (1456, 53188), (2912, 26594), (5824, 13297)]