78836823

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 126977760

約数和(自身を除く): 48140937

約数列:

[1, 3, 9, 13, 39, 67, 89, 113, 117, 201, 267, 339, 603, 801, 871, 1017, 1157, 1469, 2613, 3471, 4407, 5963, 7571, 7839, 10057, 10413, 13221, 17889, 22713, 30171, 53667, 68139, 77519, 90513, 98423, 130741, 232557, 295269, 392223, 673819, 697671, 885807, 1176669, 2021457, 6064371, 8759647, 26278941, 78836823]

約数ペア:

[(1, 78836823), (3, 26278941), (9, 8759647), (13, 6064371), (39, 2021457), (67, 1176669), (89, 885807), (113, 697671), (117, 673819), (201, 392223), (267, 295269), (339, 232557), (603, 130741), (801, 98423), (871, 90513), (1017, 77519), (1157, 68139), (1469, 53667), (2613, 30171), (3471, 22713), (4407, 17889), (5963, 13221), (7571, 10413), (7839, 10057)]