61239486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 161989632

約数和(自身を除く): 100750146

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 53, 61, 66, 77, 82, 106, 122, 123, 154, 159, 183, 231, 246, 287, 318, 366, 371, 427, 451, 462, 574, 583, 671, 742, 854, 861, 902, 1113, 1166, 1281, 1342, 1353, 1722, 1749, 2013, 2173, 2226, 2501, 2562, 2706, 3157, 3233, 3498, 4026, 4081, 4346, 4697, 5002, 6314, 6466, 6519, 7503, 8162, 9394, 9471, 9699, 12243, 13038, 14091, 15006, 15211, 17507, 18942, 19398, 22631, 23903, 24486, 27511, 28182, 30422, 35014, 35563, 45262, 45633, 47806, 52521, 55022, 67893, 71126, 71709, 82533, 91266, 105042, 106689, 132553, 135786, 143418, 165066, 167321, 192577, 213378, 248941, 265106, 334642, 385154, 397659, 497882, 501963, 577731, 746823, 795318, 927871, 1003926, 1155462, 1458083, 1493646, 1855742, 2783613, 2916166, 4374249, 5567226, 8748498, 10206581, 20413162, 30619743, 61239486]

約数ペア:

[(1, 61239486), (2, 30619743), (3, 20413162), (6, 10206581), (7, 8748498), (11, 5567226), (14, 4374249), (21, 2916166), (22, 2783613), (33, 1855742), (41, 1493646), (42, 1458083), (53, 1155462), (61, 1003926), (66, 927871), (77, 795318), (82, 746823), (106, 577731), (122, 501963), (123, 497882), (154, 397659), (159, 385154), (183, 334642), (231, 265106), (246, 248941), (287, 213378), (318, 192577), (366, 167321), (371, 165066), (427, 143418), (451, 135786), (462, 132553), (574, 106689), (583, 105042), (671, 91266), (742, 82533), (854, 71709), (861, 71126), (902, 67893), (1113, 55022), (1166, 52521), (1281, 47806), (1342, 45633), (1353, 45262), (1722, 35563), (1749, 35014), (2013, 30422), (2173, 28182), (2226, 27511), (2501, 24486), (2562, 23903), (2706, 22631), (3157, 19398), (3233, 18942), (3498, 17507), (4026, 15211), (4081, 15006), (4346, 14091), (4697, 13038), (5002, 12243), (6314, 9699), (6466, 9471), (6519, 9394), (7503, 8162)]