26201574

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 72

約数和(自身を含む): 67259088

約数和(自身を除く): 41057514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 487, 549, 854, 882, 974, 1098, 1281, 1461, 2562, 2922, 2989, 3409, 3843, 4383, 5978, 6818, 7686, 8766, 8967, 10227, 17934, 20454, 23863, 26901, 29707, 30681, 47726, 53802, 59414, 61362, 71589, 89121, 143178, 178242, 207949, 214767, 267363, 415898, 429534, 534726, 623847, 1247694, 1455643, 1871541, 2911286, 3743082, 4366929, 8733858, 13100787, 26201574]

約数ペア:

[(1, 26201574), (2, 13100787), (3, 8733858), (6, 4366929), (7, 3743082), (9, 2911286), (14, 1871541), (18, 1455643), (21, 1247694), (42, 623847), (49, 534726), (61, 429534), (63, 415898), (98, 267363), (122, 214767), (126, 207949), (147, 178242), (183, 143178), (294, 89121), (366, 71589), (427, 61362), (441, 59414), (487, 53802), (549, 47726), (854, 30681), (882, 29707), (974, 26901), (1098, 23863), (1281, 20454), (1461, 17934), (2562, 10227), (2922, 8967), (2989, 8766), (3409, 7686), (3843, 6818), (4383, 5978)]