61819264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 134346240

約数和(自身を除く): 72526976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 383, 388, 416, 766, 776, 832, 1261, 1532, 1552, 1664, 2522, 3064, 3104, 4979, 5044, 6128, 6208, 9958, 10088, 12256, 12416, 19916, 20176, 24512, 37151, 39832, 40352, 49024, 74302, 79664, 80704, 148604, 159328, 161408, 297208, 318656, 482963, 594416, 637312, 965926, 1188832, 1931852, 2377664, 3863704, 4755328, 7727408, 15454816, 30909632, 61819264]

約数ペア:

[(1, 61819264), (2, 30909632), (4, 15454816), (8, 7727408), (13, 4755328), (16, 3863704), (26, 2377664), (32, 1931852), (52, 1188832), (64, 965926), (97, 637312), (104, 594416), (128, 482963), (194, 318656), (208, 297208), (383, 161408), (388, 159328), (416, 148604), (766, 80704), (776, 79664), (832, 74302), (1261, 49024), (1532, 40352), (1552, 39832), (1664, 37151), (2522, 24512), (3064, 20176), (3104, 19916), (4979, 12416), (5044, 12256), (6128, 10088), (6208, 9958)]