3705988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 8341760

約数和(自身を除く): 4635772

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 121, 124, 143, 209, 242, 247, 286, 341, 403, 418, 484, 494, 572, 589, 682, 806, 836, 988, 1178, 1364, 1573, 1612, 2299, 2356, 2717, 3146, 3751, 4433, 4598, 5434, 6292, 6479, 7502, 7657, 8866, 9196, 10868, 12958, 15004, 15314, 17732, 25916, 29887, 30628, 48763, 59774, 71269, 84227, 97526, 119548, 142538, 168454, 195052, 285076, 336908, 926497, 1852994, 3705988]

約数ペア:

[(1, 3705988), (2, 1852994), (4, 926497), (11, 336908), (13, 285076), (19, 195052), (22, 168454), (26, 142538), (31, 119548), (38, 97526), (44, 84227), (52, 71269), (62, 59774), (76, 48763), (121, 30628), (124, 29887), (143, 25916), (209, 17732), (242, 15314), (247, 15004), (286, 12958), (341, 10868), (403, 9196), (418, 8866), (484, 7657), (494, 7502), (572, 6479), (589, 6292), (682, 5434), (806, 4598), (836, 4433), (988, 3751), (1178, 3146), (1364, 2717), (1573, 2356), (1612, 2299)]