43728386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 37556734

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 41, 82, 127, 221, 247, 254, 323, 442, 494, 533, 646, 697, 779, 1066, 1394, 1558, 1651, 2159, 2413, 3302, 4199, 4318, 4826, 5207, 8398, 9061, 10127, 10414, 13243, 18122, 20254, 26486, 28067, 31369, 41021, 56134, 62738, 67691, 82042, 88519, 98933, 135382, 172159, 177038, 197866, 344318, 533273, 1066546, 1150747, 1286129, 1681861, 2301494, 2572258, 3363722, 21864193, 43728386]

約数ペア:

[(1, 43728386), (2, 21864193), (13, 3363722), (17, 2572258), (19, 2301494), (26, 1681861), (34, 1286129), (38, 1150747), (41, 1066546), (82, 533273), (127, 344318), (221, 197866), (247, 177038), (254, 172159), (323, 135382), (442, 98933), (494, 88519), (533, 82042), (646, 67691), (697, 62738), (779, 56134), (1066, 41021), (1394, 31369), (1558, 28067), (1651, 26486), (2159, 20254), (2413, 18122), (3302, 13243), (4199, 10414), (4318, 10127), (4826, 9061), (5207, 8398)]