65694312

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^2\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 181460370

約数和(自身を除く): 115766058

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 181, 213, 284, 362, 426, 543, 568, 639, 724, 852, 1086, 1278, 1448, 1629, 1704, 2172, 2556, 3258, 4344, 5041, 5112, 6516, 10082, 12851, 13032, 15123, 20164, 25702, 30246, 38553, 40328, 45369, 51404, 60492, 77106, 90738, 102808, 115659, 120984, 154212, 181476, 231318, 308424, 362952, 462636, 912421, 925272, 1824842, 2737263, 3649684, 5474526, 7299368, 8211789, 10949052, 16423578, 21898104, 32847156, 65694312]

約数ペア:

[(1, 65694312), (2, 32847156), (3, 21898104), (4, 16423578), (6, 10949052), (8, 8211789), (9, 7299368), (12, 5474526), (18, 3649684), (24, 2737263), (36, 1824842), (71, 925272), (72, 912421), (142, 462636), (181, 362952), (213, 308424), (284, 231318), (362, 181476), (426, 154212), (543, 120984), (568, 115659), (639, 102808), (724, 90738), (852, 77106), (1086, 60492), (1278, 51404), (1448, 45369), (1629, 40328), (1704, 38553), (2172, 30246), (2556, 25702), (3258, 20164), (4344, 15123), (5041, 13032), (5112, 12851), (6516, 10082)]