31493792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 75660480

約数和(自身を除く): 44166688

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 277, 304, 323, 352, 374, 418, 544, 554, 608, 646, 748, 836, 1108, 1292, 1496, 1672, 2216, 2584, 2992, 3047, 3344, 3553, 4432, 4709, 5168, 5263, 5984, 6094, 6688, 7106, 8864, 9418, 10336, 10526, 12188, 14212, 18836, 21052, 24376, 28424, 37672, 42104, 48752, 51799, 56848, 57893, 75344, 84208, 89471, 97504, 103598, 113696, 115786, 150688, 168416, 178942, 207196, 231572, 357884, 414392, 463144, 715768, 828784, 926288, 984181, 1431536, 1657568, 1852576, 1968362, 2863072, 3936724, 7873448, 15746896, 31493792]

約数ペア:

[(1, 31493792), (2, 15746896), (4, 7873448), (8, 3936724), (11, 2863072), (16, 1968362), (17, 1852576), (19, 1657568), (22, 1431536), (32, 984181), (34, 926288), (38, 828784), (44, 715768), (68, 463144), (76, 414392), (88, 357884), (136, 231572), (152, 207196), (176, 178942), (187, 168416), (209, 150688), (272, 115786), (277, 113696), (304, 103598), (323, 97504), (352, 89471), (374, 84208), (418, 75344), (544, 57893), (554, 56848), (608, 51799), (646, 48752), (748, 42104), (836, 37672), (1108, 28424), (1292, 24376), (1496, 21052), (1672, 18836), (2216, 14212), (2584, 12188), (2992, 10526), (3047, 10336), (3344, 9418), (3553, 8864), (4432, 7106), (4709, 6688), (5168, 6094), (5263, 5984)]