81903312

素因数分解:

$2^4\times 3^4\times {\mathrm{63197}}^1$

素因数の和:63217

約数の個数: 50

約数和(自身を含む): 237055698

約数和(自身を除く): 155152386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 63197, 126394, 189591, 252788, 379182, 505576, 568773, 758364, 1011152, 1137546, 1516728, 1706319, 2275092, 3033456, 3412638, 4550184, 5118957, 6825276, 9100368, 10237914, 13650552, 20475828, 27301104, 40951656, 81903312]

約数ペア:

[(1, 81903312), (2, 40951656), (3, 27301104), (4, 20475828), (6, 13650552), (8, 10237914), (9, 9100368), (12, 6825276), (16, 5118957), (18, 4550184), (24, 3412638), (27, 3033456), (36, 2275092), (48, 1706319), (54, 1516728), (72, 1137546), (81, 1011152), (108, 758364), (144, 568773), (162, 505576), (216, 379182), (324, 252788), (432, 189591), (648, 126394), (1296, 63197)]