7869874932

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{409}}^1\times {\mathrm{2953}}^1$

素因数の和:3553

約数の個数: 72

約数和(自身を含む): 20058900680

約数和(自身を除く): 12189025748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 409, 543, 724, 818, 1086, 1227, 1629, 1636, 2172, 2454, 2953, 3258, 3681, 4908, 5906, 6516, 7362, 8859, 11812, 14724, 17718, 26577, 35436, 53154, 74029, 106308, 148058, 222087, 296116, 444174, 534493, 666261, 888348, 1068986, 1207777, 1332522, 1603479, 2137972, 2415554, 2665044, 3206958, 3623331, 4810437, 4831108, 6413916, 7246662, 9620874, 10869993, 14493324, 19241748, 21739986, 43479972, 218607637, 437215274, 655822911, 874430548, 1311645822, 1967468733, 2623291644, 3934937466, 7869874932]

約数ペア:

[(1, 7869874932), (2, 3934937466), (3, 2623291644), (4, 1967468733), (6, 1311645822), (9, 874430548), (12, 655822911), (18, 437215274), (36, 218607637), (181, 43479972), (362, 21739986), (409, 19241748), (543, 14493324), (724, 10869993), (818, 9620874), (1086, 7246662), (1227, 6413916), (1629, 4831108), (1636, 4810437), (2172, 3623331), (2454, 3206958), (2953, 2665044), (3258, 2415554), (3681, 2137972), (4908, 1603479), (5906, 1332522), (6516, 1207777), (7362, 1068986), (8859, 888348), (11812, 666261), (14724, 534493), (17718, 444174), (26577, 296116), (35436, 222087), (53154, 148058), (74029, 106308)]