53406738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 151377408

約数和(自身を除く): 97970670

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 113, 121, 126, 154, 186, 198, 217, 226, 231, 242, 279, 339, 341, 363, 434, 462, 558, 651, 678, 682, 693, 726, 791, 847, 1017, 1023, 1089, 1243, 1302, 1386, 1582, 1694, 1953, 2034, 2046, 2178, 2373, 2387, 2486, 2541, 3069, 3503, 3729, 3751, 3906, 4746, 4774, 5082, 6138, 7006, 7119, 7161, 7458, 7502, 7623, 8701, 10509, 11187, 11253, 13673, 14238, 14322, 15246, 17402, 21018, 21483, 22374, 22506, 24521, 26103, 26257, 27346, 31527, 33759, 38533, 41019, 42966, 49042, 52206, 52514, 63054, 67518, 73563, 77066, 78309, 78771, 82038, 95711, 115599, 123057, 147126, 156618, 157542, 191422, 220689, 231198, 236313, 246114, 269731, 287133, 346797, 423863, 441378, 472626, 539462, 574266, 693594, 809193, 847726, 861399, 1271589, 1618386, 1722798, 2427579, 2543178, 2967041, 3814767, 4855158, 5934082, 7629534, 8901123, 17802246, 26703369, 53406738]

約数ペア:

[(1, 53406738), (2, 26703369), (3, 17802246), (6, 8901123), (7, 7629534), (9, 5934082), (11, 4855158), (14, 3814767), (18, 2967041), (21, 2543178), (22, 2427579), (31, 1722798), (33, 1618386), (42, 1271589), (62, 861399), (63, 847726), (66, 809193), (77, 693594), (93, 574266), (99, 539462), (113, 472626), (121, 441378), (126, 423863), (154, 346797), (186, 287133), (198, 269731), (217, 246114), (226, 236313), (231, 231198), (242, 220689), (279, 191422), (339, 157542), (341, 156618), (363, 147126), (434, 123057), (462, 115599), (558, 95711), (651, 82038), (678, 78771), (682, 78309), (693, 77066), (726, 73563), (791, 67518), (847, 63054), (1017, 52514), (1023, 52206), (1089, 49042), (1243, 42966), (1302, 41019), (1386, 38533), (1582, 33759), (1694, 31527), (1953, 27346), (2034, 26257), (2046, 26103), (2178, 24521), (2373, 22506), (2387, 22374), (2486, 21483), (2541, 21018), (3069, 17402), (3503, 15246), (3729, 14322), (3751, 14238), (3906, 13673), (4746, 11253), (4774, 11187), (5082, 10509), (6138, 8701), (7006, 7623), (7119, 7502), (7161, 7458)]