31622916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 54178044

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 47, 52, 57, 76, 78, 94, 114, 141, 156, 188, 227, 228, 247, 282, 454, 494, 564, 611, 681, 741, 893, 908, 988, 1222, 1362, 1482, 1786, 1833, 2444, 2679, 2724, 2951, 2964, 3572, 3666, 4313, 5358, 5902, 7332, 8626, 8853, 10669, 10716, 11609, 11804, 12939, 17252, 17706, 21338, 23218, 25878, 32007, 34827, 35412, 42676, 46436, 51756, 56069, 64014, 69654, 112138, 128028, 138697, 139308, 168207, 202711, 224276, 277394, 336414, 405422, 416091, 554788, 608133, 672828, 810844, 832182, 1216266, 1664364, 2432532, 2635243, 5270486, 7905729, 10540972, 15811458, 31622916]

約数ペア:

[(1, 31622916), (2, 15811458), (3, 10540972), (4, 7905729), (6, 5270486), (12, 2635243), (13, 2432532), (19, 1664364), (26, 1216266), (38, 832182), (39, 810844), (47, 672828), (52, 608133), (57, 554788), (76, 416091), (78, 405422), (94, 336414), (114, 277394), (141, 224276), (156, 202711), (188, 168207), (227, 139308), (228, 138697), (247, 128028), (282, 112138), (454, 69654), (494, 64014), (564, 56069), (611, 51756), (681, 46436), (741, 42676), (893, 35412), (908, 34827), (988, 32007), (1222, 25878), (1362, 23218), (1482, 21338), (1786, 17706), (1833, 17252), (2444, 12939), (2679, 11804), (2724, 11609), (2951, 10716), (2964, 10669), (3572, 8853), (3666, 8626), (4313, 7332), (5358, 5902)]