51703722

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 108

約数和(自身を含む): 136861218

約数和(自身を除く): 85157496

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 61, 62, 63, 93, 98, 122, 126, 147, 183, 186, 217, 279, 294, 366, 427, 434, 441, 549, 558, 651, 854, 882, 961, 1098, 1281, 1302, 1519, 1891, 1922, 1953, 2562, 2883, 2989, 3038, 3782, 3843, 3906, 4557, 5673, 5766, 5978, 6727, 7686, 8649, 8967, 9114, 11346, 13237, 13454, 13671, 17019, 17298, 17934, 20181, 26474, 26901, 27342, 34038, 39711, 40362, 47089, 53802, 58621, 60543, 79422, 92659, 94178, 117242, 119133, 121086, 141267, 175863, 185318, 238266, 277977, 282534, 351726, 410347, 423801, 527589, 555954, 820694, 833931, 847602, 1055178, 1231041, 1667862, 2462082, 2872429, 3693123, 5744858, 7386246, 8617287, 17234574, 25851861, 51703722]

約数ペア:

[(1, 51703722), (2, 25851861), (3, 17234574), (6, 8617287), (7, 7386246), (9, 5744858), (14, 3693123), (18, 2872429), (21, 2462082), (31, 1667862), (42, 1231041), (49, 1055178), (61, 847602), (62, 833931), (63, 820694), (93, 555954), (98, 527589), (122, 423801), (126, 410347), (147, 351726), (183, 282534), (186, 277977), (217, 238266), (279, 185318), (294, 175863), (366, 141267), (427, 121086), (434, 119133), (441, 117242), (549, 94178), (558, 92659), (651, 79422), (854, 60543), (882, 58621), (961, 53802), (1098, 47089), (1281, 40362), (1302, 39711), (1519, 34038), (1891, 27342), (1922, 26901), (1953, 26474), (2562, 20181), (2883, 17934), (2989, 17298), (3038, 17019), (3782, 13671), (3843, 13454), (3906, 13237), (4557, 11346), (5673, 9114), (5766, 8967), (5978, 8649), (6727, 7686)]