80481648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1402

約数の個数: 80

約数和(自身を含む): 226298016

約数和(自身を除く): 145816368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 606, 624, 808, 1212, 1277, 1313, 1616, 2424, 2554, 2626, 3831, 3939, 4848, 5108, 5252, 7662, 7878, 10216, 10504, 15324, 15756, 16601, 20432, 21008, 30648, 31512, 33202, 49803, 61296, 63024, 66404, 99606, 128977, 132808, 199212, 257954, 265616, 386931, 398424, 515908, 773862, 796848, 1031816, 1547724, 1676701, 2063632, 3095448, 3353402, 5030103, 6190896, 6706804, 10060206, 13413608, 20120412, 26827216, 40240824, 80481648]

約数ペア:

[(1, 80481648), (2, 40240824), (3, 26827216), (4, 20120412), (6, 13413608), (8, 10060206), (12, 6706804), (13, 6190896), (16, 5030103), (24, 3353402), (26, 3095448), (39, 2063632), (48, 1676701), (52, 1547724), (78, 1031816), (101, 796848), (104, 773862), (156, 515908), (202, 398424), (208, 386931), (303, 265616), (312, 257954), (404, 199212), (606, 132808), (624, 128977), (808, 99606), (1212, 66404), (1277, 63024), (1313, 61296), (1616, 49803), (2424, 33202), (2554, 31512), (2626, 30648), (3831, 21008), (3939, 20432), (4848, 16601), (5108, 15756), (5252, 15324), (7662, 10504), (7878, 10216)]