26235828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 70918848

約数和(自身を除く): 44683020

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 204, 263, 306, 326, 489, 526, 612, 652, 789, 978, 1052, 1467, 1578, 1956, 2367, 2771, 2934, 3156, 4471, 4734, 5542, 5868, 8313, 8942, 9468, 11084, 13413, 16626, 17884, 24939, 26826, 33252, 40239, 42869, 49878, 53652, 80478, 85738, 99756, 128607, 160956, 171476, 257214, 385821, 514428, 728773, 771642, 1457546, 1543284, 2186319, 2915092, 4372638, 6558957, 8745276, 13117914, 26235828]

約数ペア:

[(1, 26235828), (2, 13117914), (3, 8745276), (4, 6558957), (6, 4372638), (9, 2915092), (12, 2186319), (17, 1543284), (18, 1457546), (34, 771642), (36, 728773), (51, 514428), (68, 385821), (102, 257214), (153, 171476), (163, 160956), (204, 128607), (263, 99756), (306, 85738), (326, 80478), (489, 53652), (526, 49878), (612, 42869), (652, 40239), (789, 33252), (978, 26826), (1052, 24939), (1467, 17884), (1578, 16626), (1956, 13413), (2367, 11084), (2771, 9468), (2934, 8942), (3156, 8313), (4471, 5868), (4734, 5542)]