51635646

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 123492096

約数和(自身を除く): 71856450

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 41, 61, 62, 74, 82, 93, 111, 122, 123, 183, 186, 222, 246, 279, 333, 366, 369, 549, 558, 666, 738, 1098, 1147, 1271, 1517, 1891, 2257, 2294, 2501, 2542, 3034, 3441, 3782, 3813, 4514, 4551, 5002, 5673, 6771, 6882, 7503, 7626, 9102, 10323, 11346, 11439, 13542, 13653, 15006, 17019, 20313, 20646, 22509, 22878, 27306, 34038, 40626, 45018, 47027, 69967, 77531, 92537, 94054, 139934, 141081, 155062, 185074, 209901, 232593, 277611, 282162, 419802, 423243, 465186, 555222, 629703, 697779, 832833, 846486, 1259406, 1395558, 1665666, 2868647, 5737294, 8605941, 17211882, 25817823, 51635646]

約数ペア:

[(1, 51635646), (2, 25817823), (3, 17211882), (6, 8605941), (9, 5737294), (18, 2868647), (31, 1665666), (37, 1395558), (41, 1259406), (61, 846486), (62, 832833), (74, 697779), (82, 629703), (93, 555222), (111, 465186), (122, 423243), (123, 419802), (183, 282162), (186, 277611), (222, 232593), (246, 209901), (279, 185074), (333, 155062), (366, 141081), (369, 139934), (549, 94054), (558, 92537), (666, 77531), (738, 69967), (1098, 47027), (1147, 45018), (1271, 40626), (1517, 34038), (1891, 27306), (2257, 22878), (2294, 22509), (2501, 20646), (2542, 20313), (3034, 17019), (3441, 15006), (3782, 13653), (3813, 13542), (4514, 11439), (4551, 11346), (5002, 10323), (5673, 9102), (6771, 7626), (6882, 7503)]