47121646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 87869376

約数和(自身を除く): 40747730

約数列:

[1, 2, 11, 13, 22, 26, 37, 61, 73, 74, 122, 143, 146, 286, 407, 481, 671, 793, 803, 814, 949, 962, 1342, 1586, 1606, 1898, 2257, 2701, 4453, 4514, 5291, 5402, 8723, 8906, 10439, 10582, 17446, 20878, 24827, 29341, 29711, 35113, 48983, 49654, 57889, 58682, 59422, 70226, 97966, 115778, 164761, 322751, 329522, 386243, 636779, 645502, 772486, 1273558, 1812371, 2141893, 3624742, 4283786, 23560823, 47121646]

約数ペア:

[(1, 47121646), (2, 23560823), (11, 4283786), (13, 3624742), (22, 2141893), (26, 1812371), (37, 1273558), (61, 772486), (73, 645502), (74, 636779), (122, 386243), (143, 329522), (146, 322751), (286, 164761), (407, 115778), (481, 97966), (671, 70226), (793, 59422), (803, 58682), (814, 57889), (949, 49654), (962, 48983), (1342, 35113), (1586, 29711), (1606, 29341), (1898, 24827), (2257, 20878), (2701, 17446), (4453, 10582), (4514, 10439), (5291, 8906), (5402, 8723)]