72913728

素因数分解:

$2^6\times 3^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1559

約数の個数: 56

約数和(自身を含む): 193702432

約数和(自身を除く): 120788704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 307, 614, 921, 1228, 1237, 1842, 2456, 2474, 3684, 3711, 4912, 4948, 7368, 7422, 9824, 9896, 14736, 14844, 19648, 19792, 29472, 29688, 39584, 58944, 59376, 79168, 118752, 237504, 379759, 759518, 1139277, 1519036, 2278554, 3038072, 4557108, 6076144, 9114216, 12152288, 18228432, 24304576, 36456864, 72913728]

約数ペア:

[(1, 72913728), (2, 36456864), (3, 24304576), (4, 18228432), (6, 12152288), (8, 9114216), (12, 6076144), (16, 4557108), (24, 3038072), (32, 2278554), (48, 1519036), (64, 1139277), (96, 759518), (192, 379759), (307, 237504), (614, 118752), (921, 79168), (1228, 59376), (1237, 58944), (1842, 39584), (2456, 29688), (2474, 29472), (3684, 19792), (3711, 19648), (4912, 14844), (4948, 14736), (7368, 9896), (7422, 9824)]