64580490104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{126961}}^1$

素因数の和:127120

約数の個数: 64

約数和(自身を含む): 134163284640

約数和(自身を除く): 69582794536

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 73, 104, 134, 146, 268, 292, 536, 584, 871, 949, 1742, 1898, 3484, 3796, 4891, 6968, 7592, 9782, 19564, 39128, 63583, 126961, 127166, 253922, 254332, 507844, 508664, 1015688, 1650493, 3300986, 6601972, 8506387, 9268153, 13203944, 17012774, 18536306, 34025548, 37072612, 68051096, 74145224, 110583031, 120485989, 221166062, 240971978, 442332124, 481943956, 620966251, 884664248, 963887912, 1241932502, 2483865004, 4967730008, 8072561263, 16145122526, 32290245052, 64580490104]

約数ペア:

[(1, 64580490104), (2, 32290245052), (4, 16145122526), (8, 8072561263), (13, 4967730008), (26, 2483865004), (52, 1241932502), (67, 963887912), (73, 884664248), (104, 620966251), (134, 481943956), (146, 442332124), (268, 240971978), (292, 221166062), (536, 120485989), (584, 110583031), (871, 74145224), (949, 68051096), (1742, 37072612), (1898, 34025548), (3484, 18536306), (3796, 17012774), (4891, 13203944), (6968, 9268153), (7592, 8506387), (9782, 6601972), (19564, 3300986), (39128, 1650493), (63583, 1015688), (126961, 508664), (127166, 507844), (253922, 254332)]