69121568

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 142974720

約数和(自身を除く): 73853152

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 472, 496, 944, 992, 1181, 1829, 1888, 2362, 3658, 4724, 7316, 9448, 14632, 18896, 29264, 36611, 37792, 58528, 69679, 73222, 139358, 146444, 278716, 292888, 557432, 585776, 1114864, 1171552, 2160049, 2229728, 4320098, 8640196, 17280392, 34560784, 69121568]

約数ペア:

[(1, 69121568), (2, 34560784), (4, 17280392), (8, 8640196), (16, 4320098), (31, 2229728), (32, 2160049), (59, 1171552), (62, 1114864), (118, 585776), (124, 557432), (236, 292888), (248, 278716), (472, 146444), (496, 139358), (944, 73222), (992, 69679), (1181, 58528), (1829, 37792), (1888, 36611), (2362, 29264), (3658, 18896), (4724, 14632), (7316, 9448)]