31363038

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 84

約数和(自身を含む): 82237320

約数和(自身を除く): 50874282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 439, 441, 486, 567, 729, 878, 882, 1134, 1317, 1323, 1458, 1701, 2634, 2646, 3073, 3402, 3951, 3969, 5103, 6146, 7902, 7938, 9219, 10206, 11853, 11907, 18438, 21511, 23706, 23814, 27657, 35559, 35721, 43022, 55314, 64533, 71118, 71442, 82971, 106677, 129066, 165942, 193599, 213354, 248913, 320031, 387198, 497826, 580797, 640062, 746739, 1161594, 1493478, 1742391, 2240217, 3484782, 4480434, 5227173, 10454346, 15681519, 31363038]

約数ペア:

[(1, 31363038), (2, 15681519), (3, 10454346), (6, 5227173), (7, 4480434), (9, 3484782), (14, 2240217), (18, 1742391), (21, 1493478), (27, 1161594), (42, 746739), (49, 640062), (54, 580797), (63, 497826), (81, 387198), (98, 320031), (126, 248913), (147, 213354), (162, 193599), (189, 165942), (243, 129066), (294, 106677), (378, 82971), (439, 71442), (441, 71118), (486, 64533), (567, 55314), (729, 43022), (878, 35721), (882, 35559), (1134, 27657), (1317, 23814), (1323, 23706), (1458, 21511), (1701, 18438), (2634, 11907), (2646, 11853), (3073, 10206), (3402, 9219), (3951, 7938), (3969, 7902), (5103, 6146)]