42665238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 122388480

約数和(自身を除く): 79723242

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 31, 33, 42, 54, 62, 63, 66, 77, 93, 99, 126, 154, 186, 189, 198, 217, 231, 279, 297, 331, 341, 378, 434, 462, 558, 594, 651, 662, 682, 693, 837, 993, 1023, 1302, 1386, 1674, 1953, 1986, 2046, 2079, 2317, 2387, 2979, 3069, 3641, 3906, 4158, 4634, 4774, 5859, 5958, 6138, 6951, 7161, 7282, 8937, 9207, 10261, 10923, 11718, 13902, 14322, 17874, 18414, 20522, 20853, 21483, 21846, 25487, 30783, 32769, 41706, 42966, 50974, 61566, 62559, 64449, 65538, 71827, 76461, 92349, 98307, 112871, 125118, 128898, 143654, 152922, 184698, 196614, 215481, 225742, 229383, 277047, 338613, 430962, 458766, 554094, 646443, 677226, 688149, 790097, 1015839, 1292886, 1376298, 1580194, 1939329, 2031678, 2370291, 3047517, 3878658, 4740582, 6095034, 7110873, 14221746, 21332619, 42665238]

約数ペア:

[(1, 42665238), (2, 21332619), (3, 14221746), (6, 7110873), (7, 6095034), (9, 4740582), (11, 3878658), (14, 3047517), (18, 2370291), (21, 2031678), (22, 1939329), (27, 1580194), (31, 1376298), (33, 1292886), (42, 1015839), (54, 790097), (62, 688149), (63, 677226), (66, 646443), (77, 554094), (93, 458766), (99, 430962), (126, 338613), (154, 277047), (186, 229383), (189, 225742), (198, 215481), (217, 196614), (231, 184698), (279, 152922), (297, 143654), (331, 128898), (341, 125118), (378, 112871), (434, 98307), (462, 92349), (558, 76461), (594, 71827), (651, 65538), (662, 64449), (682, 62559), (693, 61566), (837, 50974), (993, 42966), (1023, 41706), (1302, 32769), (1386, 30783), (1674, 25487), (1953, 21846), (1986, 21483), (2046, 20853), (2079, 20522), (2317, 18414), (2387, 17874), (2979, 14322), (3069, 13902), (3641, 11718), (3906, 10923), (4158, 10261), (4634, 9207), (4774, 8937), (5859, 7282), (5958, 7161), (6138, 6951)]