87208308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 241952256

約数和(自身を除く): 154743948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 382, 396, 573, 764, 1146, 1153, 1719, 2101, 2292, 2306, 3438, 3459, 4202, 4612, 6303, 6876, 6918, 8404, 10377, 12606, 12683, 13836, 18909, 20754, 25212, 25366, 37818, 38049, 41508, 50732, 75636, 76098, 114147, 152196, 220223, 228294, 440446, 456588, 660669, 880892, 1321338, 1982007, 2422453, 2642676, 3964014, 4844906, 7267359, 7928028, 9689812, 14534718, 21802077, 29069436, 43604154, 87208308]

約数ペア:

[(1, 87208308), (2, 43604154), (3, 29069436), (4, 21802077), (6, 14534718), (9, 9689812), (11, 7928028), (12, 7267359), (18, 4844906), (22, 3964014), (33, 2642676), (36, 2422453), (44, 1982007), (66, 1321338), (99, 880892), (132, 660669), (191, 456588), (198, 440446), (382, 228294), (396, 220223), (573, 152196), (764, 114147), (1146, 76098), (1153, 75636), (1719, 50732), (2101, 41508), (2292, 38049), (2306, 37818), (3438, 25366), (3459, 25212), (4202, 20754), (4612, 18909), (6303, 13836), (6876, 12683), (6918, 12606), (8404, 10377)]