77427742

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 139700160

約数和(自身を除く): 62272418

約数列:

[1, 2, 7, 14, 49, 73, 79, 98, 137, 146, 158, 274, 511, 553, 959, 1022, 1106, 1918, 3577, 3871, 5767, 6713, 7154, 7742, 10001, 10823, 11534, 13426, 20002, 21646, 40369, 70007, 75761, 80738, 140014, 151522, 282583, 490049, 530327, 565166, 790079, 980098, 1060654, 1580158, 5530553, 11061106, 38713871, 77427742]

約数ペア:

[(1, 77427742), (2, 38713871), (7, 11061106), (14, 5530553), (49, 1580158), (73, 1060654), (79, 980098), (98, 790079), (137, 565166), (146, 530327), (158, 490049), (274, 282583), (511, 151522), (553, 140014), (959, 80738), (1022, 75761), (1106, 70007), (1918, 40369), (3577, 21646), (3871, 20002), (5767, 13426), (6713, 11534), (7154, 10823), (7742, 10001)]