26153718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 32010762

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 67, 86, 89, 102, 129, 134, 178, 201, 258, 267, 402, 534, 731, 1139, 1462, 1513, 2193, 2278, 2881, 3026, 3417, 3827, 4386, 4539, 5762, 5963, 6834, 7654, 8643, 9078, 11481, 11926, 17286, 17889, 22962, 35778, 48977, 65059, 97954, 101371, 130118, 146931, 195177, 202742, 256409, 293862, 304113, 390354, 512818, 608226, 769227, 1538454, 4358953, 8717906, 13076859, 26153718]

約数ペア:

[(1, 26153718), (2, 13076859), (3, 8717906), (6, 4358953), (17, 1538454), (34, 769227), (43, 608226), (51, 512818), (67, 390354), (86, 304113), (89, 293862), (102, 256409), (129, 202742), (134, 195177), (178, 146931), (201, 130118), (258, 101371), (267, 97954), (402, 65059), (534, 48977), (731, 35778), (1139, 22962), (1462, 17889), (1513, 17286), (2193, 11926), (2278, 11481), (2881, 9078), (3026, 8643), (3417, 7654), (3827, 6834), (4386, 5963), (4539, 5762)]