51912848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 114326016

約数和(自身を除く): 62413168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 83, 97, 104, 124, 166, 194, 208, 248, 332, 388, 403, 496, 664, 776, 806, 1079, 1261, 1328, 1552, 1612, 2158, 2522, 2573, 3007, 3224, 4316, 5044, 5146, 6014, 6448, 8051, 8632, 10088, 10292, 12028, 16102, 17264, 20176, 20584, 24056, 32204, 33449, 39091, 41168, 48112, 64408, 66898, 78182, 104663, 128816, 133796, 156364, 209326, 249581, 267592, 312728, 418652, 499162, 535184, 625456, 837304, 998324, 1674608, 1996648, 3244553, 3993296, 6489106, 12978212, 25956424, 51912848]

約数ペア:

[(1, 51912848), (2, 25956424), (4, 12978212), (8, 6489106), (13, 3993296), (16, 3244553), (26, 1996648), (31, 1674608), (52, 998324), (62, 837304), (83, 625456), (97, 535184), (104, 499162), (124, 418652), (166, 312728), (194, 267592), (208, 249581), (248, 209326), (332, 156364), (388, 133796), (403, 128816), (496, 104663), (664, 78182), (776, 66898), (806, 64408), (1079, 48112), (1261, 41168), (1328, 39091), (1552, 33449), (1612, 32204), (2158, 24056), (2522, 20584), (2573, 20176), (3007, 17264), (3224, 16102), (4316, 12028), (5044, 10292), (5146, 10088), (6014, 8632), (6448, 8051)]