71403768

素因数分解:

$2^3\times 3^4\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 202161960

約数和(自身を除く): 130758192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 101, 108, 162, 202, 216, 303, 324, 404, 606, 648, 808, 909, 1091, 1212, 1818, 2182, 2424, 2727, 3273, 3636, 4364, 5454, 6546, 7272, 8181, 8728, 9819, 10908, 13092, 16362, 19638, 21816, 26184, 29457, 32724, 39276, 58914, 65448, 78552, 88371, 110191, 117828, 176742, 220382, 235656, 330573, 353484, 440764, 661146, 706968, 881528, 991719, 1322292, 1983438, 2644584, 2975157, 3966876, 5950314, 7933752, 8925471, 11900628, 17850942, 23801256, 35701884, 71403768]

約数ペア:

[(1, 71403768), (2, 35701884), (3, 23801256), (4, 17850942), (6, 11900628), (8, 8925471), (9, 7933752), (12, 5950314), (18, 3966876), (24, 2975157), (27, 2644584), (36, 1983438), (54, 1322292), (72, 991719), (81, 881528), (101, 706968), (108, 661146), (162, 440764), (202, 353484), (216, 330573), (303, 235656), (324, 220382), (404, 176742), (606, 117828), (648, 110191), (808, 88371), (909, 78552), (1091, 65448), (1212, 58914), (1818, 39276), (2182, 32724), (2424, 29457), (2727, 26184), (3273, 21816), (3636, 19638), (4364, 16362), (5454, 13092), (6546, 10908), (7272, 9819), (8181, 8728)]