31191824692

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{207409}}^1$

素因数の和:207592

約数の個数: 48

約数和(自身を含む): 64393338240

約数和(自身を除く): 33201513548

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 131, 164, 262, 287, 524, 574, 917, 1148, 1834, 3668, 5371, 10742, 21484, 37597, 75194, 150388, 207409, 414818, 829636, 1451863, 2903726, 5807452, 8503769, 17007538, 27170579, 34015076, 54341158, 59526383, 108682316, 119052766, 190194053, 238105532, 380388106, 760776212, 1113993739, 2227987478, 4455974956, 7797956173, 15595912346, 31191824692]

約数ペア:

[(1, 31191824692), (2, 15595912346), (4, 7797956173), (7, 4455974956), (14, 2227987478), (28, 1113993739), (41, 760776212), (82, 380388106), (131, 238105532), (164, 190194053), (262, 119052766), (287, 108682316), (524, 59526383), (574, 54341158), (917, 34015076), (1148, 27170579), (1834, 17007538), (3668, 8503769), (5371, 5807452), (10742, 2903726), (21484, 1451863), (37597, 829636), (75194, 414818), (150388, 207409)]