71190288

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 227282328

約数和(自身を除く): 156092040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2237, 2448, 2652, 3536, 3978, 4474, 5304, 6711, 7956, 8948, 10608, 13422, 15912, 17896, 20133, 26844, 29081, 31824, 35792, 38029, 40266, 53688, 58162, 76058, 80532, 87243, 107376, 114087, 116324, 152116, 161064, 174486, 228174, 232648, 261729, 304232, 322128, 342261, 348972, 456348, 465296, 494377, 523458, 608464, 684522, 697944, 912696, 988754, 1046916, 1369044, 1395888, 1483131, 1825392, 1977508, 2093832, 2738088, 2966262, 3955016, 4187664, 4449393, 5476176, 5932524, 7910032, 8898786, 11865048, 17797572, 23730096, 35595144, 71190288]

約数ペア:

[(1, 71190288), (2, 35595144), (3, 23730096), (4, 17797572), (6, 11865048), (8, 8898786), (9, 7910032), (12, 5932524), (13, 5476176), (16, 4449393), (17, 4187664), (18, 3955016), (24, 2966262), (26, 2738088), (34, 2093832), (36, 1977508), (39, 1825392), (48, 1483131), (51, 1395888), (52, 1369044), (68, 1046916), (72, 988754), (78, 912696), (102, 697944), (104, 684522), (117, 608464), (136, 523458), (144, 494377), (153, 465296), (156, 456348), (204, 348972), (208, 342261), (221, 322128), (234, 304232), (272, 261729), (306, 232648), (312, 228174), (408, 174486), (442, 161064), (468, 152116), (612, 116324), (624, 114087), (663, 107376), (816, 87243), (884, 80532), (936, 76058), (1224, 58162), (1326, 53688), (1768, 40266), (1872, 38029), (1989, 35792), (2237, 31824), (2448, 29081), (2652, 26844), (3536, 20133), (3978, 17896), (4474, 15912), (5304, 13422), (6711, 10608), (7956, 8948)]