71804844

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 186666480

約数和(自身を除く): 114861636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 89, 146, 178, 219, 267, 292, 307, 356, 438, 534, 614, 657, 801, 876, 921, 1068, 1228, 1314, 1602, 1842, 2628, 2763, 3204, 3684, 5526, 6497, 11052, 12994, 19491, 22411, 25988, 27323, 38982, 44822, 54646, 58473, 67233, 77964, 81969, 89644, 109292, 116946, 134466, 163938, 201699, 233892, 245907, 268932, 327876, 403398, 491814, 806796, 983628, 1994579, 3989158, 5983737, 7978316, 11967474, 17951211, 23934948, 35902422, 71804844]

約数ペア:

[(1, 71804844), (2, 35902422), (3, 23934948), (4, 17951211), (6, 11967474), (9, 7978316), (12, 5983737), (18, 3989158), (36, 1994579), (73, 983628), (89, 806796), (146, 491814), (178, 403398), (219, 327876), (267, 268932), (292, 245907), (307, 233892), (356, 201699), (438, 163938), (534, 134466), (614, 116946), (657, 109292), (801, 89644), (876, 81969), (921, 77964), (1068, 67233), (1228, 58473), (1314, 54646), (1602, 44822), (1842, 38982), (2628, 27323), (2763, 25988), (3204, 22411), (3684, 19491), (5526, 12994), (6497, 11052)]