66605864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 144199440

約数和(自身を除く): 77593576

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 101, 104, 136, 202, 221, 373, 404, 442, 746, 808, 884, 1313, 1492, 1717, 1768, 2626, 2984, 3434, 4849, 5252, 6341, 6868, 9698, 10504, 12682, 13736, 19396, 22321, 25364, 37673, 38792, 44642, 50728, 75346, 82433, 89284, 150692, 164866, 178568, 301384, 329732, 489749, 640441, 659464, 979498, 1280882, 1958996, 2561764, 3917992, 5123528, 8325733, 16651466, 33302932, 66605864]

約数ペア:

[(1, 66605864), (2, 33302932), (4, 16651466), (8, 8325733), (13, 5123528), (17, 3917992), (26, 2561764), (34, 1958996), (52, 1280882), (68, 979498), (101, 659464), (104, 640441), (136, 489749), (202, 329732), (221, 301384), (373, 178568), (404, 164866), (442, 150692), (746, 89284), (808, 82433), (884, 75346), (1313, 50728), (1492, 44642), (1717, 38792), (1768, 37673), (2626, 25364), (2984, 22321), (3434, 19396), (4849, 13736), (5252, 12682), (6341, 10504), (6868, 9698)]