80939664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43237}}^1$

素因数の和:43264

約数の個数: 60

約数和(自身を含む): 243948796

約数和(自身を除く): 163009132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 43237, 86474, 129711, 172948, 259422, 345896, 389133, 518844, 562081, 691792, 778266, 1037688, 1124162, 1556532, 1686243, 2075376, 2248324, 3113064, 3372486, 4496648, 5058729, 6226128, 6744972, 8993296, 10117458, 13489944, 20234916, 26979888, 40469832, 80939664]

約数ペア:

[(1, 80939664), (2, 40469832), (3, 26979888), (4, 20234916), (6, 13489944), (8, 10117458), (9, 8993296), (12, 6744972), (13, 6226128), (16, 5058729), (18, 4496648), (24, 3372486), (26, 3113064), (36, 2248324), (39, 2075376), (48, 1686243), (52, 1556532), (72, 1124162), (78, 1037688), (104, 778266), (117, 691792), (144, 562081), (156, 518844), (208, 389133), (234, 345896), (312, 259422), (468, 172948), (624, 129711), (936, 86474), (1872, 43237)]