91106672

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 200656800

約数和(自身を除く): 109550128

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 61, 68, 76, 122, 136, 152, 244, 272, 289, 304, 323, 488, 578, 646, 976, 1037, 1156, 1159, 1292, 2074, 2312, 2318, 2584, 4148, 4624, 4636, 4913, 5168, 5491, 8296, 9272, 9826, 10982, 16592, 17629, 18544, 19652, 19703, 21964, 35258, 39304, 39406, 43928, 70516, 78608, 78812, 87856, 93347, 141032, 157624, 186694, 282064, 299693, 315248, 334951, 373388, 599386, 669902, 746776, 1198772, 1339804, 1493552, 2397544, 2679608, 4795088, 5359216, 5694167, 11388334, 22776668, 45553336, 91106672]

約数ペア:

[(1, 91106672), (2, 45553336), (4, 22776668), (8, 11388334), (16, 5694167), (17, 5359216), (19, 4795088), (34, 2679608), (38, 2397544), (61, 1493552), (68, 1339804), (76, 1198772), (122, 746776), (136, 669902), (152, 599386), (244, 373388), (272, 334951), (289, 315248), (304, 299693), (323, 282064), (488, 186694), (578, 157624), (646, 141032), (976, 93347), (1037, 87856), (1156, 78812), (1159, 78608), (1292, 70516), (2074, 43928), (2312, 39406), (2318, 39304), (2584, 35258), (4148, 21964), (4624, 19703), (4636, 19652), (4913, 18544), (5168, 17629), (5491, 16592), (8296, 10982), (9272, 9826)]