61490214

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 136047600

約数和(自身を除く): 74557386

約数列:

[1, 2, 3, 6, 9, 18, 101, 149, 202, 227, 298, 303, 447, 454, 606, 681, 894, 909, 1341, 1362, 1818, 2043, 2682, 4086, 15049, 22927, 30098, 33823, 45147, 45854, 67646, 68781, 90294, 101469, 135441, 137562, 202938, 206343, 270882, 304407, 412686, 608814, 3416123, 6832246, 10248369, 20496738, 30745107, 61490214]

約数ペア:

[(1, 61490214), (2, 30745107), (3, 20496738), (6, 10248369), (9, 6832246), (18, 3416123), (101, 608814), (149, 412686), (202, 304407), (227, 270882), (298, 206343), (303, 202938), (447, 137562), (454, 135441), (606, 101469), (681, 90294), (894, 68781), (909, 67646), (1341, 45854), (1362, 45147), (1818, 33823), (2043, 30098), (2682, 22927), (4086, 15049)]