174789513028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{81343}}^1$

素因数の和:81465

約数の個数: 72

約数和(自身を含む): 348300040704

約数和(自身を除く): 173510527676

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 961, 1118, 1333, 1612, 1922, 2236, 2666, 3844, 5332, 12493, 17329, 24986, 34658, 41323, 49972, 69316, 81343, 82646, 162686, 165292, 325372, 537199, 1057459, 1074398, 2114918, 2148796, 2521633, 3497749, 4229836, 5043266, 6995498, 10086532, 13990996, 32781229, 45470737, 65562458, 78170623, 90941474, 108430219, 131124916, 156341246, 181882948, 216860438, 312682492, 433720876, 1016218099, 1409592847, 2032436198, 2819185694, 3361336789, 4064872396, 5638371388, 6722673578, 13445347156, 43697378257, 87394756514, 174789513028]

約数ペア:

[(1, 174789513028), (2, 87394756514), (4, 43697378257), (13, 13445347156), (26, 6722673578), (31, 5638371388), (43, 4064872396), (52, 3361336789), (62, 2819185694), (86, 2032436198), (124, 1409592847), (172, 1016218099), (403, 433720876), (559, 312682492), (806, 216860438), (961, 181882948), (1118, 156341246), (1333, 131124916), (1612, 108430219), (1922, 90941474), (2236, 78170623), (2666, 65562458), (3844, 45470737), (5332, 32781229), (12493, 13990996), (17329, 10086532), (24986, 6995498), (34658, 5043266), (41323, 4229836), (49972, 3497749), (69316, 2521633), (81343, 2148796), (82646, 2114918), (162686, 1074398), (165292, 1057459), (325372, 537199)]