39440146986

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{138863}}^1$

素因数の和:139411

約数の個数: 48

約数和(自身を含む): 88384158720

約数和(自身を除く): 48944011734

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 509, 558, 1018, 1527, 3054, 4581, 9162, 15779, 31558, 47337, 94674, 138863, 142011, 277726, 284022, 416589, 833178, 1249767, 2499534, 4304753, 8609506, 12914259, 25828518, 38742777, 70681267, 77485554, 141362534, 212043801, 424087602, 636131403, 1272262806, 2191119277, 4382238554, 6573357831, 13146715662, 19720073493, 39440146986]

約数ペア:

[(1, 39440146986), (2, 19720073493), (3, 13146715662), (6, 6573357831), (9, 4382238554), (18, 2191119277), (31, 1272262806), (62, 636131403), (93, 424087602), (186, 212043801), (279, 141362534), (509, 77485554), (558, 70681267), (1018, 38742777), (1527, 25828518), (3054, 12914259), (4581, 8609506), (9162, 4304753), (15779, 2499534), (31558, 1249767), (47337, 833178), (94674, 416589), (138863, 284022), (142011, 277726)]