42491296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4157

約数の個数: 48

約数和(自身を含む): 93260160

約数和(自身を除く): 50768864

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 4111, 5168, 8222, 10336, 16444, 32888, 65776, 69887, 78109, 131552, 139774, 156218, 279548, 312436, 559096, 624872, 1118192, 1249744, 1327853, 2236384, 2499488, 2655706, 5311412, 10622824, 21245648, 42491296]

約数ペア:

[(1, 42491296), (2, 21245648), (4, 10622824), (8, 5311412), (16, 2655706), (17, 2499488), (19, 2236384), (32, 1327853), (34, 1249744), (38, 1118192), (68, 624872), (76, 559096), (136, 312436), (152, 279548), (272, 156218), (304, 139774), (323, 131552), (544, 78109), (608, 69887), (646, 65776), (1292, 32888), (2584, 16444), (4111, 10336), (5168, 8222)]