65643256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 151865280

約数和(自身を除く): 86222024

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 371, 424, 476, 742, 901, 952, 1301, 1484, 1802, 2602, 2968, 3604, 5204, 6307, 7208, 9107, 10408, 12614, 18214, 22117, 25228, 36428, 44234, 50456, 68953, 72856, 88468, 137906, 154819, 176936, 275812, 309638, 482671, 551624, 619276, 965342, 1172201, 1238552, 1930684, 2344402, 3861368, 4688804, 8205407, 9377608, 16410814, 32821628, 65643256]

約数ペア:

[(1, 65643256), (2, 32821628), (4, 16410814), (7, 9377608), (8, 8205407), (14, 4688804), (17, 3861368), (28, 2344402), (34, 1930684), (53, 1238552), (56, 1172201), (68, 965342), (106, 619276), (119, 551624), (136, 482671), (212, 309638), (238, 275812), (371, 176936), (424, 154819), (476, 137906), (742, 88468), (901, 72856), (952, 68953), (1301, 50456), (1484, 44234), (1802, 36428), (2602, 25228), (2968, 22117), (3604, 18214), (5204, 12614), (6307, 10408), (7208, 9107)]