49979124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 136904040

約数和(自身を除く): 86924916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 397, 468, 538, 794, 807, 1076, 1191, 1588, 1614, 2382, 2421, 3228, 3497, 3573, 4764, 4842, 5161, 6994, 7146, 9684, 10322, 10491, 13988, 14292, 15483, 20644, 20982, 30966, 31473, 41964, 46449, 61932, 62946, 92898, 106793, 125892, 185796, 213586, 320379, 427172, 640758, 961137, 1281516, 1388309, 1922274, 2776618, 3844548, 4164927, 5553236, 8329854, 12494781, 16659708, 24989562, 49979124]

約数ペア:

[(1, 49979124), (2, 24989562), (3, 16659708), (4, 12494781), (6, 8329854), (9, 5553236), (12, 4164927), (13, 3844548), (18, 2776618), (26, 1922274), (36, 1388309), (39, 1281516), (52, 961137), (78, 640758), (117, 427172), (156, 320379), (234, 213586), (269, 185796), (397, 125892), (468, 106793), (538, 92898), (794, 62946), (807, 61932), (1076, 46449), (1191, 41964), (1588, 31473), (1614, 30966), (2382, 20982), (2421, 20644), (3228, 15483), (3497, 14292), (3573, 13988), (4764, 10491), (4842, 10322), (5161, 9684), (6994, 7146)]