7668738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:540

約数の個数: 72

約数和(自身を含む): 20913984

約数和(自身を除く): 13245246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 503, 693, 726, 847, 1006, 1089, 1386, 1509, 1694, 2178, 2541, 3018, 3521, 4527, 5082, 5533, 7042, 7623, 9054, 10563, 11066, 15246, 16599, 21126, 31689, 33198, 38731, 49797, 60863, 63378, 77462, 99594, 116193, 121726, 182589, 232386, 348579, 365178, 426041, 547767, 697158, 852082, 1095534, 1278123, 2556246, 3834369, 7668738]

約数ペア:

[(1, 7668738), (2, 3834369), (3, 2556246), (6, 1278123), (7, 1095534), (9, 852082), (11, 697158), (14, 547767), (18, 426041), (21, 365178), (22, 348579), (33, 232386), (42, 182589), (63, 121726), (66, 116193), (77, 99594), (99, 77462), (121, 63378), (126, 60863), (154, 49797), (198, 38731), (231, 33198), (242, 31689), (363, 21126), (462, 16599), (503, 15246), (693, 11066), (726, 10563), (847, 9054), (1006, 7623), (1089, 7042), (1386, 5533), (1509, 5082), (1694, 4527), (2178, 3521), (2541, 3018)]