72637038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 166807680

約数和(自身を除く): 94170642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 342, 489, 978, 1303, 1467, 2606, 2934, 3097, 3909, 6194, 7818, 9291, 11727, 18582, 23454, 24757, 27873, 49514, 55746, 74271, 148542, 212389, 222813, 424778, 445626, 637167, 1274334, 1911501, 3823002, 4035391, 8070782, 12106173, 24212346, 36318519, 72637038]

約数ペア:

[(1, 72637038), (2, 36318519), (3, 24212346), (6, 12106173), (9, 8070782), (18, 4035391), (19, 3823002), (38, 1911501), (57, 1274334), (114, 637167), (163, 445626), (171, 424778), (326, 222813), (342, 212389), (489, 148542), (978, 74271), (1303, 55746), (1467, 49514), (2606, 27873), (2934, 24757), (3097, 23454), (3909, 18582), (6194, 11727), (7818, 9291)]