42128112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 118166048

約数和(自身を除く): 76037936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 373, 543, 624, 724, 746, 1086, 1119, 1448, 1492, 2172, 2238, 2353, 2896, 2984, 4344, 4476, 4706, 4849, 5968, 7059, 8688, 8952, 9412, 9698, 14118, 14547, 17904, 18824, 19396, 28236, 29094, 37648, 38792, 56472, 58188, 67513, 77584, 112944, 116376, 135026, 202539, 232752, 270052, 405078, 540104, 810156, 877669, 1080208, 1620312, 1755338, 2633007, 3240624, 3510676, 5266014, 7021352, 10532028, 14042704, 21064056, 42128112]

約数ペア:

[(1, 42128112), (2, 21064056), (3, 14042704), (4, 10532028), (6, 7021352), (8, 5266014), (12, 3510676), (13, 3240624), (16, 2633007), (24, 1755338), (26, 1620312), (39, 1080208), (48, 877669), (52, 810156), (78, 540104), (104, 405078), (156, 270052), (181, 232752), (208, 202539), (312, 135026), (362, 116376), (373, 112944), (543, 77584), (624, 67513), (724, 58188), (746, 56472), (1086, 38792), (1119, 37648), (1448, 29094), (1492, 28236), (2172, 19396), (2238, 18824), (2353, 17904), (2896, 14547), (2984, 14118), (4344, 9698), (4476, 9412), (4706, 8952), (4849, 8688), (5968, 7059)]