31498103632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{2713}}^1$

素因数の和:3132

約数の個数: 80

約数和(自身を含む): 64924525120

約数和(自身を除く): 33426421488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 211, 304, 362, 422, 724, 844, 1448, 1688, 2713, 2896, 3376, 3439, 4009, 5426, 6878, 8018, 10852, 13756, 16036, 21704, 27512, 32072, 38191, 43408, 51547, 55024, 64144, 76382, 103094, 152764, 206188, 305528, 412376, 491053, 572443, 611056, 725629, 824752, 982106, 1144886, 1451258, 1964212, 2289772, 2902516, 3928424, 4579544, 5805032, 7856848, 9159088, 9330007, 10876417, 11610064, 18660014, 21752834, 37320028, 43505668, 74640056, 87011336, 103612183, 149280112, 174022672, 207224366, 414448732, 828897464, 1657794928, 1968631477, 3937262954, 7874525908, 15749051816, 31498103632]

約数ペア:

[(1, 31498103632), (2, 15749051816), (4, 7874525908), (8, 3937262954), (16, 1968631477), (19, 1657794928), (38, 828897464), (76, 414448732), (152, 207224366), (181, 174022672), (211, 149280112), (304, 103612183), (362, 87011336), (422, 74640056), (724, 43505668), (844, 37320028), (1448, 21752834), (1688, 18660014), (2713, 11610064), (2896, 10876417), (3376, 9330007), (3439, 9159088), (4009, 7856848), (5426, 5805032), (6878, 4579544), (8018, 3928424), (10852, 2902516), (13756, 2289772), (16036, 1964212), (21704, 1451258), (27512, 1144886), (32072, 982106), (38191, 824752), (43408, 725629), (51547, 611056), (55024, 572443), (64144, 491053), (76382, 412376), (103094, 305528), (152764, 206188)]