65044144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 147847680

約数和(自身を除く): 82803536

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 76, 88, 106, 152, 176, 209, 212, 304, 367, 418, 424, 583, 734, 836, 848, 1007, 1166, 1468, 1672, 2014, 2332, 2936, 3344, 4028, 4037, 4664, 5872, 6973, 8056, 8074, 9328, 11077, 13946, 16112, 16148, 19451, 22154, 27892, 32296, 38902, 44308, 55784, 64592, 76703, 77804, 88616, 111568, 153406, 155608, 177232, 213961, 306812, 311216, 369569, 427922, 613624, 739138, 855844, 1227248, 1478276, 1711688, 2956552, 3423376, 4065259, 5913104, 8130518, 16261036, 32522072, 65044144]

約数ペア:

[(1, 65044144), (2, 32522072), (4, 16261036), (8, 8130518), (11, 5913104), (16, 4065259), (19, 3423376), (22, 2956552), (38, 1711688), (44, 1478276), (53, 1227248), (76, 855844), (88, 739138), (106, 613624), (152, 427922), (176, 369569), (209, 311216), (212, 306812), (304, 213961), (367, 177232), (418, 155608), (424, 153406), (583, 111568), (734, 88616), (836, 77804), (848, 76703), (1007, 64592), (1166, 55784), (1468, 44308), (1672, 38902), (2014, 32296), (2332, 27892), (2936, 22154), (3344, 19451), (4028, 16148), (4037, 16112), (4664, 13946), (5872, 11077), (6973, 9328), (8056, 8074)]