78144885

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6395

約数の個数: 64

約数和(自身を含む): 171010560

約数和(自身を除く): 92865675

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 6361, 12285, 19083, 31805, 44527, 57249, 82693, 95415, 133581, 171747, 222635, 248079, 286245, 400743, 413465, 578851, 667905, 744237, 858735, 1202229, 1240395, 1736553, 2003715, 2232711, 2894255, 3721185, 5209659, 6011145, 8682765, 11163555, 15628977, 26048295, 78144885]

約数ペア:

[(1, 78144885), (3, 26048295), (5, 15628977), (7, 11163555), (9, 8682765), (13, 6011145), (15, 5209659), (21, 3721185), (27, 2894255), (35, 2232711), (39, 2003715), (45, 1736553), (63, 1240395), (65, 1202229), (91, 858735), (105, 744237), (117, 667905), (135, 578851), (189, 413465), (195, 400743), (273, 286245), (315, 248079), (351, 222635), (455, 171747), (585, 133581), (819, 95415), (945, 82693), (1365, 57249), (1755, 44527), (2457, 31805), (4095, 19083), (6361, 12285)]