31601388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 93001216

約数和(自身を除く): 61399828

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 129, 156, 172, 182, 258, 273, 301, 364, 516, 546, 559, 602, 673, 903, 1092, 1118, 1204, 1346, 1677, 1806, 2019, 2236, 2692, 3354, 3612, 3913, 4038, 4711, 6708, 7826, 8076, 8749, 9422, 11739, 14133, 15652, 17498, 18844, 23478, 26247, 28266, 28939, 34996, 46956, 52494, 56532, 57878, 61243, 86817, 104988, 115756, 122486, 173634, 183729, 202573, 244972, 347268, 367458, 376207, 405146, 607719, 734916, 752414, 810292, 1128621, 1215438, 1504828, 2257242, 2430876, 2633449, 4514484, 5266898, 7900347, 10533796, 15800694, 31601388]

約数ペア:

[(1, 31601388), (2, 15800694), (3, 10533796), (4, 7900347), (6, 5266898), (7, 4514484), (12, 2633449), (13, 2430876), (14, 2257242), (21, 1504828), (26, 1215438), (28, 1128621), (39, 810292), (42, 752414), (43, 734916), (52, 607719), (78, 405146), (84, 376207), (86, 367458), (91, 347268), (129, 244972), (156, 202573), (172, 183729), (182, 173634), (258, 122486), (273, 115756), (301, 104988), (364, 86817), (516, 61243), (546, 57878), (559, 56532), (602, 52494), (673, 46956), (903, 34996), (1092, 28939), (1118, 28266), (1204, 26247), (1346, 23478), (1677, 18844), (1806, 17498), (2019, 15652), (2236, 14133), (2692, 11739), (3354, 9422), (3612, 8749), (3913, 8076), (4038, 7826), (4711, 6708)]