65643708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22147}}^1$

素因数の和:22186

約数の個数: 48

約数和(自身を含む): 173640320

約数和(自身を除く): 107996612

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 22147, 44294, 66441, 88588, 132882, 265764, 287911, 420793, 575822, 841586, 863733, 1151644, 1262379, 1683172, 1727466, 2524758, 3454932, 5049516, 5470309, 10940618, 16410927, 21881236, 32821854, 65643708]

約数ペア:

[(1, 65643708), (2, 32821854), (3, 21881236), (4, 16410927), (6, 10940618), (12, 5470309), (13, 5049516), (19, 3454932), (26, 2524758), (38, 1727466), (39, 1683172), (52, 1262379), (57, 1151644), (76, 863733), (78, 841586), (114, 575822), (156, 420793), (228, 287911), (247, 265764), (494, 132882), (741, 88588), (988, 66441), (1482, 44294), (2964, 22147)]