51286647076

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1\times {\mathrm{7043}}^1$

素因数の和:9064

約数の個数: 48

約数和(自身を含む): 103381125120

約数和(自身を除く): 52094478044

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1871, 1946, 3742, 3892, 7043, 7484, 13097, 14086, 26194, 28172, 49301, 52388, 98602, 197204, 260069, 520138, 978977, 1040276, 1820483, 1957954, 3640966, 3915908, 6852839, 7281932, 13177453, 13705678, 26354906, 27411356, 52709812, 92242171, 184484342, 368968684, 1831665967, 3663331934, 7326663868, 12821661769, 25643323538, 51286647076]

約数ペア:

[(1, 51286647076), (2, 25643323538), (4, 12821661769), (7, 7326663868), (14, 3663331934), (28, 1831665967), (139, 368968684), (278, 184484342), (556, 92242171), (973, 52709812), (1871, 27411356), (1946, 26354906), (3742, 13705678), (3892, 13177453), (7043, 7281932), (7484, 6852839), (13097, 3915908), (14086, 3640966), (26194, 1957954), (28172, 1820483), (49301, 1040276), (52388, 978977), (98602, 520138), (197204, 260069)]