85994636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 197376480

約数和(自身を除く): 111381844

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1069, 1183, 1547, 2138, 2366, 2873, 3094, 4276, 4732, 5746, 6188, 7483, 11492, 13897, 14966, 18173, 20111, 27794, 29932, 36346, 40222, 55588, 72692, 80444, 97279, 127211, 180661, 194558, 236249, 254422, 361322, 389116, 472498, 508844, 722644, 944996, 1264627, 1653743, 2529254, 3071237, 3307486, 5058508, 6142474, 6614972, 12284948, 21498659, 42997318, 85994636]

約数ペア:

[(1, 85994636), (2, 42997318), (4, 21498659), (7, 12284948), (13, 6614972), (14, 6142474), (17, 5058508), (26, 3307486), (28, 3071237), (34, 2529254), (52, 1653743), (68, 1264627), (91, 944996), (119, 722644), (169, 508844), (182, 472498), (221, 389116), (238, 361322), (338, 254422), (364, 236249), (442, 194558), (476, 180661), (676, 127211), (884, 97279), (1069, 80444), (1183, 72692), (1547, 55588), (2138, 40222), (2366, 36346), (2873, 29932), (3094, 27794), (4276, 20111), (4732, 18173), (5746, 14966), (6188, 13897), (7483, 11492)]