61388912

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 60

約数和(自身を含む): 130978224

約数和(自身を除く): 69589312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 169, 208, 292, 311, 338, 584, 622, 676, 949, 1168, 1244, 1352, 1898, 2488, 2704, 3796, 4043, 4976, 7592, 8086, 12337, 15184, 16172, 22703, 24674, 32344, 45406, 49348, 52559, 64688, 90812, 98696, 105118, 181624, 197392, 210236, 295139, 363248, 420472, 590278, 840944, 1180556, 2361112, 3836807, 4722224, 7673614, 15347228, 30694456, 61388912]

約数ペア:

[(1, 61388912), (2, 30694456), (4, 15347228), (8, 7673614), (13, 4722224), (16, 3836807), (26, 2361112), (52, 1180556), (73, 840944), (104, 590278), (146, 420472), (169, 363248), (208, 295139), (292, 210236), (311, 197392), (338, 181624), (584, 105118), (622, 98696), (676, 90812), (949, 64688), (1168, 52559), (1244, 49348), (1352, 45406), (1898, 32344), (2488, 24674), (2704, 22703), (3796, 16172), (4043, 15184), (4976, 12337), (7592, 8086)]