71941212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2440

約数の個数: 108

約数和(自身を含む): 224078400

約数和(自身を除く): 152137188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2399, 2499, 3332, 4284, 4798, 4998, 7197, 7497, 9596, 9996, 14394, 14994, 16793, 21591, 28788, 29988, 33586, 40783, 43182, 50379, 67172, 81566, 86364, 100758, 117551, 122349, 151137, 163132, 201516, 235102, 244698, 285481, 302274, 352653, 367047, 470204, 489396, 570962, 604548, 705306, 734094, 856443, 1057959, 1141924, 1410612, 1468188, 1712886, 1998367, 2115918, 2569329, 3425772, 3996734, 4231836, 5138658, 5995101, 7993468, 10277316, 11990202, 17985303, 23980404, 35970606, 71941212]

約数ペア:

[(1, 71941212), (2, 35970606), (3, 23980404), (4, 17985303), (6, 11990202), (7, 10277316), (9, 7993468), (12, 5995101), (14, 5138658), (17, 4231836), (18, 3996734), (21, 3425772), (28, 2569329), (34, 2115918), (36, 1998367), (42, 1712886), (49, 1468188), (51, 1410612), (63, 1141924), (68, 1057959), (84, 856443), (98, 734094), (102, 705306), (119, 604548), (126, 570962), (147, 489396), (153, 470204), (196, 367047), (204, 352653), (238, 302274), (252, 285481), (294, 244698), (306, 235102), (357, 201516), (441, 163132), (476, 151137), (588, 122349), (612, 117551), (714, 100758), (833, 86364), (882, 81566), (1071, 67172), (1428, 50379), (1666, 43182), (1764, 40783), (2142, 33586), (2399, 29988), (2499, 28788), (3332, 21591), (4284, 16793), (4798, 14994), (4998, 14394), (7197, 9996), (7497, 9596)]