39687228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157489}}^1$

素因数の和:157506

約数の個数: 36

約数和(自身を含む): 114652720

約数和(自身を除く): 74965492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 157489, 314978, 472467, 629956, 944934, 1102423, 1417401, 1889868, 2204846, 2834802, 3307269, 4409692, 5669604, 6614538, 9921807, 13229076, 19843614, 39687228]

約数ペア:

[(1, 39687228), (2, 19843614), (3, 13229076), (4, 9921807), (6, 6614538), (7, 5669604), (9, 4409692), (12, 3307269), (14, 2834802), (18, 2204846), (21, 1889868), (28, 1417401), (36, 1102423), (42, 944934), (63, 629956), (84, 472467), (126, 314978), (252, 157489)]