66157184

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 138179400

約数和(自身を除く): 72022216

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 229, 244, 296, 458, 488, 592, 916, 976, 1184, 1832, 1952, 2257, 2368, 3664, 3904, 4514, 4736, 7328, 7808, 8473, 9028, 13969, 14656, 16946, 18056, 27938, 29312, 33892, 36112, 55876, 67784, 72224, 111752, 135568, 144448, 223504, 271136, 288896, 447008, 516853, 542272, 894016, 1033706, 1084544, 1788032, 2067412, 4134824, 8269648, 16539296, 33078592, 66157184]

約数ペア:

[(1, 66157184), (2, 33078592), (4, 16539296), (8, 8269648), (16, 4134824), (32, 2067412), (37, 1788032), (61, 1084544), (64, 1033706), (74, 894016), (122, 542272), (128, 516853), (148, 447008), (229, 288896), (244, 271136), (296, 223504), (458, 144448), (488, 135568), (592, 111752), (916, 72224), (976, 67784), (1184, 55876), (1832, 36112), (1952, 33892), (2257, 29312), (2368, 27938), (3664, 18056), (3904, 16946), (4514, 14656), (4736, 13969), (7328, 9028), (7808, 8473)]