70945216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 150272496

約数和(自身を除く): 79327280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 197, 272, 331, 394, 544, 662, 788, 1088, 1324, 1576, 2648, 3152, 3349, 5296, 5627, 6304, 6698, 10592, 11254, 12608, 13396, 21184, 22508, 26792, 45016, 53584, 65207, 90032, 107168, 130414, 180064, 214336, 260828, 360128, 521656, 1043312, 1108519, 2086624, 2217038, 4173248, 4434076, 8868152, 17736304, 35472608, 70945216]

約数ペア:

[(1, 70945216), (2, 35472608), (4, 17736304), (8, 8868152), (16, 4434076), (17, 4173248), (32, 2217038), (34, 2086624), (64, 1108519), (68, 1043312), (136, 521656), (197, 360128), (272, 260828), (331, 214336), (394, 180064), (544, 130414), (662, 107168), (788, 90032), (1088, 65207), (1324, 53584), (1576, 45016), (2648, 26792), (3152, 22508), (3349, 21184), (5296, 13396), (5627, 12608), (6304, 11254), (6698, 10592)]