71749368

素因数分解:

$2^3\times 3^3\times {\mathrm{353}}^1\times {\mathrm{941}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 200080800

約数和(自身を除く): 128331432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 353, 706, 941, 1059, 1412, 1882, 2118, 2823, 2824, 3177, 3764, 4236, 5646, 6354, 7528, 8469, 8472, 9531, 11292, 12708, 16938, 19062, 22584, 25407, 25416, 33876, 38124, 50814, 67752, 76248, 101628, 203256, 332173, 664346, 996519, 1328692, 1993038, 2657384, 2989557, 3986076, 5979114, 7972152, 8968671, 11958228, 17937342, 23916456, 35874684, 71749368]

約数ペア:

[(1, 71749368), (2, 35874684), (3, 23916456), (4, 17937342), (6, 11958228), (8, 8968671), (9, 7972152), (12, 5979114), (18, 3986076), (24, 2989557), (27, 2657384), (36, 1993038), (54, 1328692), (72, 996519), (108, 664346), (216, 332173), (353, 203256), (706, 101628), (941, 76248), (1059, 67752), (1412, 50814), (1882, 38124), (2118, 33876), (2823, 25416), (2824, 25407), (3177, 22584), (3764, 19062), (4236, 16938), (5646, 12708), (6354, 11292), (7528, 9531), (8469, 8472)]