71914374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19681}}^1$

素因数の和:19725

約数の個数: 48

約数和(自身を含む): 184223520

約数和(自身を除く): 112309146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 19681, 39362, 59043, 118086, 137767, 177129, 275534, 354258, 413301, 570749, 826602, 1141498, 1239903, 1712247, 2479806, 3424494, 3995243, 5136741, 7990486, 10273482, 11985729, 23971458, 35957187, 71914374]

約数ペア:

[(1, 71914374), (2, 35957187), (3, 23971458), (6, 11985729), (7, 10273482), (9, 7990486), (14, 5136741), (18, 3995243), (21, 3424494), (29, 2479806), (42, 1712247), (58, 1239903), (63, 1141498), (87, 826602), (126, 570749), (174, 413301), (203, 354258), (261, 275534), (406, 177129), (522, 137767), (609, 118086), (1218, 59043), (1827, 39362), (3654, 19681)]