26620716668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{38839}}^1$

素因数の和:39139

約数の個数: 72

約数和(自身を含む): 58579264800

約数和(自身を除く): 31958548132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 269, 364, 538, 637, 1076, 1274, 1883, 2548, 3497, 3766, 6994, 7532, 13181, 13988, 24479, 26362, 38839, 48958, 52724, 77678, 97916, 155356, 171353, 271873, 342706, 504907, 543746, 685412, 1009814, 1087492, 1903111, 2019628, 3534349, 3806222, 7068698, 7612444, 10447691, 14137396, 20895382, 24740443, 41790764, 49480886, 73133837, 98961772, 135819983, 146267674, 271639966, 292535348, 511936859, 543279932, 950739881, 1023873718, 1901479762, 2047747436, 3802959524, 6655179167, 13310358334, 26620716668]

約数ペア:

[(1, 26620716668), (2, 13310358334), (4, 6655179167), (7, 3802959524), (13, 2047747436), (14, 1901479762), (26, 1023873718), (28, 950739881), (49, 543279932), (52, 511936859), (91, 292535348), (98, 271639966), (182, 146267674), (196, 135819983), (269, 98961772), (364, 73133837), (538, 49480886), (637, 41790764), (1076, 24740443), (1274, 20895382), (1883, 14137396), (2548, 10447691), (3497, 7612444), (3766, 7068698), (6994, 3806222), (7532, 3534349), (13181, 2019628), (13988, 1903111), (24479, 1087492), (26362, 1009814), (38839, 685412), (48958, 543746), (52724, 504907), (77678, 342706), (97916, 271873), (155356, 171353)]