77739948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15101}}^1$

素因数の和:15135

約数の個数: 72

約数和(自身を含む): 230879376

約数和(自身を除く): 153139428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 15101, 30202, 45303, 60404, 90606, 135909, 166111, 181212, 196313, 271818, 332222, 392626, 498333, 543636, 588939, 664444, 785252, 996666, 1177878, 1494999, 1766817, 1993332, 2159443, 2355756, 2989998, 3533634, 4318886, 5979996, 6478329, 7067268, 8637772, 12956658, 19434987, 25913316, 38869974, 77739948]

約数ペア:

[(1, 77739948), (2, 38869974), (3, 25913316), (4, 19434987), (6, 12956658), (9, 8637772), (11, 7067268), (12, 6478329), (13, 5979996), (18, 4318886), (22, 3533634), (26, 2989998), (33, 2355756), (36, 2159443), (39, 1993332), (44, 1766817), (52, 1494999), (66, 1177878), (78, 996666), (99, 785252), (117, 664444), (132, 588939), (143, 543636), (156, 498333), (198, 392626), (234, 332222), (286, 271818), (396, 196313), (429, 181212), (468, 166111), (572, 135909), (858, 90606), (1287, 60404), (1716, 45303), (2574, 30202), (5148, 15101)]