3971908616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{11813}}^1$

素因数の和:11946

約数の個数: 64

約数和(自身を含む): 8306187120

約数和(自身を除く): 4334278504

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 61, 104, 106, 122, 212, 244, 424, 488, 689, 793, 1378, 1586, 2756, 3172, 3233, 5512, 6344, 6466, 11813, 12932, 23626, 25864, 42029, 47252, 84058, 94504, 153569, 168116, 307138, 336232, 614276, 626089, 720593, 1228552, 1252178, 1441186, 2504356, 2882372, 5008712, 5764744, 8139157, 9367709, 16278314, 18735418, 32556628, 37470836, 38191429, 65113256, 74941672, 76382858, 152765716, 305531432, 496488577, 992977154, 1985954308, 3971908616]

約数ペア:

[(1, 3971908616), (2, 1985954308), (4, 992977154), (8, 496488577), (13, 305531432), (26, 152765716), (52, 76382858), (53, 74941672), (61, 65113256), (104, 38191429), (106, 37470836), (122, 32556628), (212, 18735418), (244, 16278314), (424, 9367709), (488, 8139157), (689, 5764744), (793, 5008712), (1378, 2882372), (1586, 2504356), (2756, 1441186), (3172, 1252178), (3233, 1228552), (5512, 720593), (6344, 626089), (6466, 614276), (11813, 336232), (12932, 307138), (23626, 168116), (25864, 153569), (42029, 94504), (47252, 84058)]