42579342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 106972320

約数和(自身を除く): 64392978

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 61, 78, 114, 117, 122, 157, 171, 183, 234, 247, 314, 342, 366, 471, 494, 549, 741, 793, 942, 1098, 1159, 1413, 1482, 1586, 2041, 2223, 2318, 2379, 2826, 2983, 3477, 4082, 4446, 4758, 5966, 6123, 6954, 7137, 8949, 9577, 10431, 12246, 14274, 15067, 17898, 18369, 19154, 20862, 26847, 28731, 30134, 36738, 38779, 45201, 53694, 57462, 77558, 86193, 90402, 116337, 124501, 135603, 172386, 181963, 232674, 249002, 271206, 349011, 363926, 373503, 545889, 698022, 747006, 1091778, 1120509, 1637667, 2241018, 2365519, 3275334, 4731038, 7096557, 14193114, 21289671, 42579342]

約数ペア:

[(1, 42579342), (2, 21289671), (3, 14193114), (6, 7096557), (9, 4731038), (13, 3275334), (18, 2365519), (19, 2241018), (26, 1637667), (38, 1120509), (39, 1091778), (57, 747006), (61, 698022), (78, 545889), (114, 373503), (117, 363926), (122, 349011), (157, 271206), (171, 249002), (183, 232674), (234, 181963), (247, 172386), (314, 135603), (342, 124501), (366, 116337), (471, 90402), (494, 86193), (549, 77558), (741, 57462), (793, 53694), (942, 45201), (1098, 38779), (1159, 36738), (1413, 30134), (1482, 28731), (1586, 26847), (2041, 20862), (2223, 19154), (2318, 18369), (2379, 17898), (2826, 15067), (2983, 14274), (3477, 12246), (4082, 10431), (4446, 9577), (4758, 8949), (5966, 7137), (6123, 6954)]